| <html> |
| <head> |
| <META http-equiv="Content-Type" content="text/html; charset=UTF-8"> |
| <title>Editor Settings - NetBeans Architecture Questions</title> |
| <link rel="stylesheet" type="text/css" href="prose.css"> |
| </head> |
| <body> |
| <p class="overviewlink"> |
| <a href="overview-summary.html">Overview</a> |
| </p> |
| <h1>NetBeans Architecture Answers for Editor Settings module</h1> |
| <ul> |
| <li> |
| <b>Author:</b> mroskanin@netbeans.org</li> |
| <li> |
| <b>Answers as of:</b> 14-Sep-2018</li> |
| <li> |
| <b>Answers for questions version:</b> 1.29</li> |
| <li> |
| <b>Latest available version of questions:</b> 1.29</li> |
| </ul> |
| <hr> |
| <h2>Interfaces table</h2> |
| <a name="group-java"> |
| <h5>Group of java interfaces</h5> |
| </a> |
| <table cellpadding="1" cellspacing="0" border="0" class="tablebg" width="100%"> |
| <tr> |
| <td> |
| <table border="0" cellpadding="3" cellspacing="1" width="100%"> |
| <tr class="tablersh"> |
| <td align="CENTER" width="25%"><span class="titlectable">Interface Name</span></td><td align="CENTER" width="10%"><span class="titlectable">In/Out</span></td><td align="CENTER" width="10%"><span class="titlectable">Stability</span></td><td align="CENTER"><span class="titlectable">Specified in What Document?</span></td> |
| </tr> |
| <tr class="tabler"> |
| <td>EditorSettingsAPI</td><td>Exported</td><td><a href="http://wiki.netbeans.org/API_Stability#Official">Official</a></td><td><a name="java-EditorSettingsAPI"> |
| <p></p>API<p></p> |
| </a></td> |
| </tr> |
| <tr class="tabler"> |
| <td>ModulesAPI</td><td>Imported</td><td><a href="http://wiki.netbeans.org/API_Stability#Official">Official</a></td><td><a name="java-ModulesAPI"> |
| <p></p> |
| The module is needed for compilation. |
| |
| The module is used during runtime. |
| |
| Specification version |
| 7.9 |
| is required. |
| <p></p> |
| </a></td> |
| </tr> |
| </table> |
| </td> |
| </tr> |
| </table> |
| <p></p> |
| <!-- |
| |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, |
| software distributed under the License is distributed on an |
| "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| KIND, either express or implied. See the License for the |
| specific language governing permissions and limitations |
| under the License. |
| |
| --> |
| <api-answers author="mroskanin@netbeans.org" module="Editor Settings" question-version="1.29"> |
| |
| |
| <!-- |
| |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, |
| software distributed under the License is distributed on an |
| "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| KIND, either express or implied. See the License for the |
| specific language governing permissions and limitations |
| under the License. |
| |
| --> |
| |
| <!-- |
| Author : Jaroslav Tulach, Jesse Glick |
| Description: Questions that should be answered in order to make better API |
| |
| No PUBLIC or SYSTEM IDs defined currently. |
| --> |
| |
| <!-- |
| *** ATTENTION EDITORS *** |
| Please increment the 'version' field of <api-questions> whenever you make a |
| semantic change: adding a new question or significantly changing the meaning of |
| an old one. Changing this field ensures that arch pages answering the old version |
| print a warning during Javadoc generation. If you only change hints or make small |
| edits in the text of a question, you need not change the version number. |
| |
| An automated process runs openide/www/tutorial/build.xml#question periodically |
| and commits any changes to openide/www/tutorial/questions.html. |
| --> |
| |
| <api-questions version="1.29" xml:base="file:/home/nsigma/Code/NetBeans/incubator-netbeans/nbbuild/antsrc/org/netbeans/nbbuild/Arch-api-questions.xml"> |
| |
| <hr> |
| <h2>General Information</h2> |
| <ul> |
| <p></p> |
| <font color="gray"><b><a name="answer-arch-what">Question (arch-what)</a>:</b><em> |
| What is this project good for? |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| |
| <p> |
| The legacy settings system in the editor module is complicated, error prone |
| and hard to use. It'd been created spontaneously over the years to support |
| immediate needs at that time without paying enough attention to extensibility |
| and interoperability. Historically any module providing editor settings needed |
| to depend on the whole editor module. |
| </p> |
| |
| <p> |
| The main purpose of this project is to define API for editor settings, that |
| is lightweight and easily extensible. The API relies on <code>MimeLookup</code> |
| to provide a way of registering and looking up settings. |
| The aim is NOT to provide an implementation of a storage for editor settings, |
| but to define an interface between this storage and clients |
| like <mime-type> editors, externaleditor, etc. |
| </p> |
| |
| <p></p> |
| <font color="gray"><b><a name="answer-arch-overall">Question (arch-overall)</a>:</b><em> |
| Describe the overall architecture. |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| |
| |
| <p> |
| The <code>editor/settings</code> module consists of several |
| <a href="#java-EditorSettingsAPI">EditorSettingsAPI</a> |
| - API |
| classes for accessing editor related settings. The classes are stored in the |
| <code>org.netbeans.api.editor.settings</code> package. Each class is responsible |
| for a different group of settings: |
| </p> |
| |
| |
| <ul> |
| |
| <li> |
| |
| <a href="../org-netbeans-modules-editor-settings/org/netbeans/api/editor/settings/FontColorSettings.html" shape="rect">FontColorSettings</a> - |
| the map of names (i.e. <code>String</code>s) of colorings and their parameters |
| (i.e. <code>AttributeSet</code>s). |
| </li> |
| |
| <li> |
| |
| <a href="../org-netbeans-modules-editor-settings/org/netbeans/api/editor/settings/CodeTemplateSettings.html" shape="rect">CodeTemplateSettings</a> - |
| the map of template names (i.e. <code>String</code>s) and their bodies |
| (i.e. <code>String</code>s). |
| </li> |
| |
| <li> |
| |
| <a href="../org-netbeans-modules-editor-settings/org/netbeans/api/editor/settings/KeyBindingSettings.html" shape="rect">KeyBindingSettings</a> - |
| the list of |
| <code><a href="../org-netbeans-modules-editor-settings/org/netbeans/api/editor/settings/MultiKeyBinding.html" shape="rect">MultiKeyBinding</a></code>s. |
| Each <code>MultiKeyBinding</code> is a list of keyboard shortcuts associated |
| to an <code>Action</code>. |
| </li> |
| |
| </ul> |
| |
| |
| <p> |
| Editor settings for a particular mime type can be obtained through <code>MimeLookup</code> |
| |
| </p> |
| |
| <pre xml:space="preserve"> |
| MimePath mimePath = MimePath.parse("text/x-java"); |
| FontColorSettings fcs = (FontColorSettings) MimeLookup.getLookup(mimePath).lookup(FontColorSettings.class); |
| </pre> |
| |
| |
| <p></p> |
| <font color="gray"><b><a name="answer-arch-usecases">Question (arch-usecases)</a>:</b><em> |
| |
| |
| Describe the main <a href="http://wiki.netbeans.org/API_Design#The_Importance_of_Being_Use_Case_Oriented" shape="rect"> |
| use cases</a> of the new API. Who will use it under |
| what circumstances? What kind of code would typically need to be written |
| to use the module? |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| |
| |
| <h4>Accessing settings</h4> |
| |
| <p> |
| All editor settings are mime type specific and therefore should be retrieved |
| using <code>MimeLookup</code>. The following example shows how to retrieve |
| the <code>FontColorSettings</code> for java files and how to get <code>AttributeSet</code> |
| with coloring attributes for a particular coloring (i.e. in this case the |
| colors used for highlighting selected text) |
| </p> |
| |
| |
| <pre xml:space="preserve"> |
| MimePath mimePath = MimePath.parse("text/x-java"); |
| FontColorSettings fcs = (FontColorSettings) MimeLookup.getLookup(mimePath).lookup(FontColorSettings.class); |
| AttributeSet coloring = fcs.getFontColors(FontColorNames.SELECTION_COLORING); |
| </pre> |
| |
| |
| |
| <h4>Listening on changes</h4> |
| |
| <p> |
| If clients need to react on changes in editor settings they can attach <code>LookupListener</code> |
| to the <code>LookupResult</code> they got for their particular settings class |
| from <code>MimeLookup</code>. The following example shows how to do it. |
| </p> |
| |
| |
| <pre xml:space="preserve"> |
| MimePath mimePath = MimePath.parse("text/x-java"); |
| Lookup lookup = MimeLookup.getLookup(mimePath); |
| LookupResult result = lookup.lookup(new Lookup.Template(FontColorSettings.class)); |
| |
| result.addLookupListener(new LookupListener() { |
| public void resultChanged(LookupEvent ev) { |
| //... the client's response to the settings change |
| } |
| }); |
| </pre> |
| |
| |
| <p> |
| The <code>FontColorSettings</code> class implementor is responsible and will create |
| a new instance of <code>FontColorSettings</code> whenever some coloring will change. |
| This new instance will be placed in <code>MimeLookup</code> replacing the old one. |
| </p> |
| |
| |
| |
| <p></p> |
| <font color="gray"><b><a name="answer-arch-time">Question (arch-time)</a>:</b><em> |
| What are the time estimates of the work? |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| The modules is available in CVS trunk. |
| <p></p> |
| <font color="gray"><b><a name="answer-arch-quality">Question (arch-quality)</a>:</b><em> |
| How will the <a href="http://www.netbeans.org/community/guidelines/q-evangelism.html" shape="rect">quality</a> |
| of your code be tested and |
| how are future regressions going to be prevented? |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| There are unit tests available covering the module's functionality. |
| <p></p> |
| <font color="gray"><b><a name="answer-arch-where">Question (arch-where)</a>:</b><em> |
| Where one can find sources for your module? |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| |
| <p> |
| <p> |
| The sources for the module are in the |
| <a href="http://hg.netbeans.org/" shape="rect">NetBeans Mercurial repositories</a>. |
| </p> |
| </p> |
| |
| </ul> |
| |
| <hr> |
| <h2>Project and platform dependencies</h2> |
| <ul> |
| <p></p> |
| <font color="gray"><b><a name="answer-dep-nb">Question (dep-nb)</a>:</b><em> |
| What other NetBeans projects and modules does this one depend on? |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| |
| <p> |
| <p> |
| These modules are required in project.xml: |
| <!--<li><api type='import' group='java' category='official' name='ModulesAPI'> |
| The module is needed for compilation. |
| |
| The module is used during runtime. |
| |
| Specification version |
| 7.9 |
| is required. |
| </api> |
| </li> |
| --><ul> |
| <li> |
| <a href="#java-ModulesAPI">ModulesAPI</a> |
| - |
| The module is needed for compilation. |
| |
| The module is used during runtime. |
| |
| Specification version |
| 7.9 |
| is required. |
| </li> |
| </ul> |
| </p> |
| </p> |
| |
| <p></p> |
| <font color="gray"><b><a name="answer-dep-non-nb">Question (dep-non-nb)</a>:</b><em> |
| What other projects outside NetBeans does this one depend on? |
| |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No other projects. |
| <p></p> |
| <font color="gray"><b><a name="answer-dep-platform">Question (dep-platform)</a>:</b><em> |
| On which platforms does your module run? Does it run in the same |
| way on each? |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| All platforms. |
| <p></p> |
| <font color="gray"><b><a name="answer-dep-jre">Question (dep-jre)</a>:</b><em> |
| Which version of JRE do you need (1.2, 1.3, 1.4, etc.)? |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| JDK1.4 and higher can be used. |
| <p></p> |
| <font color="gray"><b><a name="answer-dep-jrejdk">Question (dep-jrejdk)</a>:</b><em> |
| Do you require the JDK or is the JRE enough? |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| JRE is sufficient. |
| </ul> |
| |
| |
| <hr> |
| <h2>Deployment</h2> |
| <ul> |
| <p></p> |
| <font color="gray"><b><a name="answer-deploy-jar">Question (deploy-jar)</a>:</b><em> |
| Do you deploy just module JAR file(s) or other files as well? |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No additional files. |
| <p></p> |
| <font color="gray"><b><a name="answer-deploy-nbm">Question (deploy-nbm)</a>:</b><em> |
| Can you deploy an NBM via the Update Center? |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| Yes. |
| <p></p> |
| <font color="gray"><b><a name="answer-deploy-shared">Question (deploy-shared)</a>:</b><em> |
| Do you need to be installed in the shared location only, or in the user directory only, |
| or can your module be installed anywhere? |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| Anywhere. |
| <p></p> |
| <font color="gray"><b><a name="answer-deploy-packages">Question (deploy-packages)</a>:</b><em> |
| Are packages of your module made inaccessible by not declaring them |
| public? |
| |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| Yes, only the API is public. There is no implementation in the editor/settings module. |
| <p></p> |
| <font color="gray"><b><a name="answer-deploy-dependencies">Question (deploy-dependencies)</a>:</b><em> |
| What do other modules need to do to declare a dependency on this one, |
| in addition to or instead of the normal module dependency declaration |
| (e.g. tokens to require)? |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| Nothing. |
| </ul> |
| |
| |
| <hr> |
| <h2>Compatibility with environment</h2> |
| <ul> |
| <p></p> |
| <font color="gray"><b><a name="answer-compat-i18n">Question (compat-i18n)</a>:</b><em> |
| Is your module correctly internationalized? |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| Yes. |
| <p></p> |
| <font color="gray"><b><a name="answer-compat-standards">Question (compat-standards)</a>:</b><em> |
| Does the module implement or define any standards? Is the |
| implementation exact or does it deviate somehow? |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| Compatible with standards. |
| <p></p> |
| <font color="gray"><b><a name="answer-compat-version">Question (compat-version)</a>:</b><em> |
| Can your module coexist with earlier and future |
| versions of itself? Can you correctly read all old settings? Will future |
| versions be able to read your current settings? Can you read |
| or politely ignore settings stored by a future version? |
| |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No persistance is used for editor/settings module. |
| <p></p> |
| <font color="gray"><b><a name="answer-compat-deprecation">Question (compat-deprecation)</a>:</b><em> |
| How the introduction of your project influences functionality |
| provided by previous version of the product? |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No changes. |
| </ul> |
| |
| |
| <hr> |
| <h2>Access to resources</h2> |
| <ul> |
| <p></p> |
| <font color="gray"><b><a name="answer-resources-file">Question (resources-file)</a>:</b><em> |
| Does your module use <code>java.io.File</code> directly? |
| |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No. |
| <p></p> |
| <font color="gray"><b><a name="answer-resources-layer">Question (resources-layer)</a>:</b><em> |
| Does your module provide own layer? Does it create any files or |
| folders in it? What it is trying to communicate by that and with which |
| components? |
| |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No. |
| <p></p> |
| <font color="gray"><b><a name="answer-resources-read">Question (resources-read)</a>:</b><em> |
| Does your module read any resources from layers? For what purpose? |
| |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No. |
| <p></p> |
| <font color="gray"><b><a name="answer-resources-mask">Question (resources-mask)</a>:</b><em> |
| Does your module mask/hide/override any resources provided by other modules in |
| their layers? |
| |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No. |
| <p></p> |
| <font color="gray"><b><a name="answer-resources-preferences">Question (resources-preferences)</a>:</b><em> |
| Does your module uses preferences via Preferences API? Does your module use NbPreferences or |
| or regular JDK Preferences ? Does it read, write or both ? |
| Does it share preferences with other modules ? If so, then why ? |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No. |
| </ul> |
| |
| |
| |
| <hr> |
| <h2>Lookup of components</h2> |
| <ul> |
| <p></p> |
| <font color="gray"><b><a name="answer-lookup-lookup">Question (lookup-lookup)</a>:</b><em> |
| Does your module use <code>org.openide.util.Lookup</code> |
| or any similar technology to find any components to communicate with? Which ones? |
| |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No. It only defines the classes that can be looked up via MimeLookup. |
| <p></p> |
| <font color="gray"><b><a name="answer-lookup-register">Question (lookup-register)</a>:</b><em> |
| Do you register anything into lookup for other code to find? |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No. |
| <p></p> |
| <font color="gray"><b><a name="answer-lookup-remove">Question (lookup-remove)</a>:</b><em> |
| Do you remove entries of other modules from lookup? |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No. |
| </ul> |
| |
| |
| <!-- classification of interfaces --> |
| |
| <!-- package names --> |
| |
| |
| |
| <hr> |
| <h2>Execution Environment</h2> |
| <ul> |
| <p></p> |
| <font color="gray"><b><a name="answer-exec-property">Question (exec-property)</a>:</b><em> |
| Is execution of your code influenced by any environment or |
| Java system (<code>System.getProperty</code>) property? |
| On a similar note, is there something interesting that you |
| pass to <code>java.util.logging.Logger</code>? Or do you observe |
| what others log? |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No. |
| <p></p> |
| <font color="gray"><b><a name="answer-exec-component">Question (exec-component)</a>:</b><em> |
| Is execution of your code influenced by any (string) property |
| of any of your components? |
| |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No. |
| <p></p> |
| <font color="gray"><b><a name="answer-exec-ant-tasks">Question (exec-ant-tasks)</a>:</b><em> |
| Do you define or register any ant tasks that other can use? |
| |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No. |
| <p></p> |
| <font color="gray"><b><a name="answer-exec-classloader">Question (exec-classloader)</a>:</b><em> |
| Does your code create its own class loader(s)? |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No. |
| <p></p> |
| <font color="gray"><b><a name="answer-exec-reflection">Question (exec-reflection)</a>:</b><em> |
| Does your code use Java Reflection to execute other code? |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No. |
| <p></p> |
| <font color="gray"><b><a name="answer-exec-privateaccess">Question (exec-privateaccess)</a>:</b><em> |
| Are you aware of any other parts of the system calling some of |
| your methods by reflection? |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No. |
| <p></p> |
| <font color="gray"><b><a name="answer-exec-process">Question (exec-process)</a>:</b><em> |
| Do you execute an external process from your module? How do you ensure |
| that the result is the same on different platforms? Do you parse output? |
| Do you depend on result code? |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No. |
| <p></p> |
| <font color="gray"><b><a name="answer-exec-introspection">Question (exec-introspection)</a>:</b><em> |
| Does your module use any kind of runtime type information (<code>instanceof</code>, |
| work with <code>java.lang.Class</code>, etc.)? |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No. |
| <p></p> |
| <font color="gray"><b><a name="answer-exec-threading">Question (exec-threading)</a>:</b><em> |
| What threading models, if any, does your module adhere to? How the |
| project behaves with respect to threading? |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No special threading models used. |
| <p></p> |
| <font color="gray"><b><a name="answer-security-policy">Question (security-policy)</a>:</b><em> |
| Does your functionality require modifications to the standard policy file? |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No. |
| <p></p> |
| <font color="gray"><b><a name="answer-security-grant">Question (security-grant)</a>:</b><em> |
| Does your code grant additional rights to some other code? |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No. |
| </ul> |
| |
| |
| <hr> |
| <h2>Format of files and protocols</h2> |
| <ul> |
| <p></p> |
| <font color="gray"><b><a name="answer-format-types">Question (format-types)</a>:</b><em> |
| Which protocols and file formats (if any) does your module read or write on disk, |
| or transmit or receive over the network? Do you generate an ant build script? |
| Can it be edited and modified? |
| |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No files read or written to the disk. |
| <p></p> |
| <font color="gray"><b><a name="answer-format-dnd">Question (format-dnd)</a>:</b><em> |
| Which protocols (if any) does your code understand during Drag & Drop? |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No D&D. |
| <p></p> |
| <font color="gray"><b><a name="answer-format-clipboard">Question (format-clipboard)</a>:</b><em> |
| Which data flavors (if any) does your code read from or insert to |
| the clipboard (by access to clipboard on means calling methods on <code>java.awt.datatransfer.Transferable</code>? |
| |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No clipboard support. |
| </ul> |
| |
| |
| |
| <hr> |
| <h2>Performance and Scalability</h2> |
| <ul> |
| <p></p> |
| <font color="gray"><b><a name="answer-perf-startup">Question (perf-startup)</a>:</b><em> |
| Does your module run any code on startup? |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No. |
| <p></p> |
| <font color="gray"><b><a name="answer-perf-exit">Question (perf-exit)</a>:</b><em> |
| Does your module run any code on exit? |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No. |
| <p></p> |
| <font color="gray"><b><a name="answer-perf-scale">Question (perf-scale)</a>:</b><em> |
| Which external criteria influence the performance of your |
| program (size of file in editor, number of files in menu, |
| in source directory, etc.) and how well your code scales? |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| There is no performance sensitive code in editor/settings module. |
| <p></p> |
| <font color="gray"><b><a name="answer-perf-limit">Question (perf-limit)</a>:</b><em> |
| Are there any hard-coded or practical limits in the number or size of |
| elements your code can handle? |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No limits. |
| <p></p> |
| <font color="gray"><b><a name="answer-perf-mem">Question (perf-mem)</a>:</b><em> |
| How much memory does your component consume? Estimate |
| with a relation to the number of windows, etc. |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No specific memory usage. |
| <p></p> |
| <font color="gray"><b><a name="answer-perf-wakeup">Question (perf-wakeup)</a>:</b><em> |
| Does any piece of your code wake up periodically and do something |
| even when the system is otherwise idle (no user interaction)? |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No. |
| <p></p> |
| <font color="gray"><b><a name="answer-perf-progress">Question (perf-progress)</a>:</b><em> |
| Does your module execute any long-running tasks? |
| |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No. |
| <p></p> |
| <font color="gray"><b><a name="answer-perf-huge_dialogs">Question (perf-huge_dialogs)</a>:</b><em> |
| Does your module contain any dialogs or wizards with a large number of |
| GUI controls such as combo boxes, lists, trees, or text areas? |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No. |
| <p></p> |
| <font color="gray"><b><a name="answer-perf-menus">Question (perf-menus)</a>:</b><em> |
| Does your module use dynamically updated context menus, or |
| context-sensitive actions with complicated and slow enablement logic? |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No. |
| <p></p> |
| <font color="gray"><b><a name="answer-perf-spi">Question (perf-spi)</a>:</b><em> |
| How the performance of the plugged in code will be enforced? |
| |
| </em></font> |
| <p></p> |
| <b>Answer:</b> |
| No pluggins allowad. |
| </ul> |
| |
| |
| <!-- security --> |
| <!-- recovery --> |
| |
| |
| </api-questions> |
| |
| |
| |
| <!-- |
| <question id="arch-what" when="init"> |
| What is this project good for? |
| <hint> |
| Please provide here a few lines describing the project, |
| what problem it should solve, provide links to documentation, |
| specifications, etc. |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| <!-- |
| <question id="arch-overall" when="init"> |
| Describe the overall architecture. |
| <hint> |
| What will be API for |
| <a href="http://openide.netbeans.org/tutorial/api-design.html#design.apiandspi"> |
| clients and what support API</a>? |
| What parts will be pluggable? |
| How will plug-ins be registered? Please use <code><api type="export"/></code> |
| to describe your general APIs. |
| If possible please provide |
| simple diagrams. |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="arch-quality" when="init"> |
| How will the <a href="http://www.netbeans.org/community/guidelines/q-evangelism.html">quality</a> |
| of your code be tested and |
| how are future regressions going to be prevented? |
| <hint> |
| What kind of testing do |
| you want to use? How much functionality, in which areas, |
| should be covered by the tests? |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="arch-time" when="init"> |
| What are the time estimates of the work? |
| <hint> |
| Please express your estimates of how long the design, implementation, |
| stabilization are likely to last. How many people will be needed to |
| implement this and what is the expected milestone by which the work should be |
| ready? |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="arch-usecases" when="init"> |
| Describe the main <a href="http://openide.netbeans.org/tutorial/api-design.html#usecase"> |
| use cases</a> of the new API. Who will use it under |
| what circumstances? What kind of code would typically need to be written |
| to use the module? |
| </question> |
| --> |
| |
| |
| <!-- |
| <question id="compat-i18n" when="impl"> |
| Is your module correctly internationalized? |
| <hint> |
| Correct internationalization means that it obeys instructions |
| at <a href="http://www.netbeans.org/download/dev/javadoc/OpenAPIs/org/openide/doc-files/i18n-branding.html"> |
| NetBeans I18N pages</a>. |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="compat-standards" when="init"> |
| Does the module implement or define any standards? Is the |
| implementation exact or does it deviate somehow? |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="compat-version" when="impl"> |
| Can your module coexist with earlier and future |
| versions of itself? Can you correctly read all old settings? Will future |
| versions be able to read your current settings? Can you read |
| or politely ignore settings stored by a future version? |
| |
| <hint> |
| Very helpful for reading settings is to store version number |
| there, so future versions can decide whether how to read/convert |
| the settings and older versions can ignore the new ones. |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="dep-jre" when="final"> |
| Which version of JRE do you need (1.2, 1.3, 1.4, etc.)? |
| <hint> |
| It is expected that if your module runs on 1.x that it will run |
| on 1.x+1 if no, state that please. Also describe here cases where |
| you run different code on different versions of JRE and why. |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="dep-jrejdk" when="final"> |
| Do you require the JDK or is the JRE enough? |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="dep-nb" when="init"> |
| What other NetBeans projects and modules does this one depend on? |
| <hint> |
| If you want, describe such projects as imported APIs using |
| the <code><api name="identification" type="import or export" category="stable" url="where is the description" /></code> |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="dep-non-nb" when="init"> |
| What other projects outside NetBeans does this one depend on? |
| |
| <hint> |
| Some non-NetBeans projects are packaged as NetBeans modules |
| (see <a href="http://libs.netbeans.org/">libraries</a>) and |
| it is preferred to use this approach when more modules may |
| depend on such third-party library. |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="dep-platform" when="init"> |
| On which platforms does your module run? Does it run in the same |
| way on each? |
| <hint> |
| If your module is using JNI or deals with special differences of |
| OSes like filesystems, etc. please describe here what they are. |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| |
| |
| |
| |
| <!-- |
| <question id="deploy-jar" when="impl"> |
| Do you deploy just module JAR file(s) or other files as well? |
| <hint> |
| If your module consists of just one module JAR file, just confirm that. |
| If it uses more than one JAR, describe where they are located, how |
| they refer to each other. |
| If it consist of module JAR(s) and other files, please describe |
| what is their purpose, why other files are necessary. Please |
| make sure that installation/uninstallation leaves the system |
| in state as it was before installation. |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="deploy-nbm" when="impl"> |
| Can you deploy an NBM via the Update Center? |
| <hint> |
| If not why? |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="deploy-packages" when="init"> |
| Are packages of your module made inaccessible by not declaring them |
| public? |
| |
| <hint> |
| NetBeans module system allows restriction of access rights to |
| public classes of your module from other modules. This prevents |
| unwanted dependencies of others on your code and should be used |
| whenever possible (<a href="http://www.netbeans.org/download/javadoc/OpenAPIs/org/openide/doc-files/upgrade.html#3.4-public-packages"> |
| public packages |
| </a>). If you do not restrict access to your classes you are |
| making it too easy for other people to misuse your implementation |
| details, that is why you should have good reason for not |
| restricting package access. |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="deploy-shared" when="final"> |
| Do you need to be installed in the shared location only, or in the user directory only, |
| or can your module be installed anywhere? |
| <hint> |
| Installation location shall not matter, if it does explain why. |
| Consider also whether <code>InstalledFileLocator</code> can help. |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="exec-classloader" when="impl"> |
| Does your code create its own class loader(s)? |
| <hint> |
| A bit unusual. Please explain why and what for. |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="exec-component" when="impl"> |
| Is execution of your code influenced by any (string) property |
| of any of your components? |
| |
| <hint> |
| Often <code>JComponent.getClientProperty</code>, <code>Action.getValue</code> |
| or <code>PropertyDescriptor.getValue</code>, etc. are used to influence |
| a behavior of some code. This of course forms an interface that should |
| be documented. Also if one depends on some interface that an object |
| implements (<code>component instanceof Runnable</code>) that forms an |
| API as well. |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="exec-introspection" when="impl"> |
| Does your module use any kind of runtime type information (<code>instanceof</code>, |
| work with <code>java.lang.Class</code>, etc.)? |
| <hint> |
| Check for cases when you have an object of type A and you also |
| expect it to (possibly) be of type B and do some special action. That |
| should be documented. The same applies on operations in meta-level |
| (Class.isInstance(...), Class.isAssignableFrom(...), etc.). |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="exec-privateaccess" when="final"> |
| Are you aware of any other parts of the system calling some of |
| your methods by reflection? |
| <hint> |
| If so, describe the "contract" as an API. Likely private or friend one, but |
| still API and consider rewrite of it. |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="exec-process" when="impl"> |
| Do you execute an external process from your module? How do you ensure |
| that the result is the same on different platforms? Do you parse output? |
| Do you depend on result code? |
| <hint> |
| If you feed an input, parse the output please declare that as an API. |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="exec-property" when="impl"> |
| Is execution of your code influenced by any environment or |
| Java system (<code>System.getProperty</code>) property? |
| |
| <hint> |
| If there is a property that can change the behavior of your |
| code, somebody will likely use it. You should describe what it does |
| and the <a href="http://openide.netbeans.org/tutorial/api-design.html#life">stability category</a> |
| of this API. You may use |
| <pre> |
| <api type="export" group="property" name="id" category="private" url="http://..."> |
| description of the property, where it is used, what it influence, etc. |
| </api> |
| </pre> |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="exec-reflection" when="impl"> |
| Does your code use Java Reflection to execute other code? |
| <hint> |
| This usually indicates a missing or insufficient API in the other |
| part of the system. If the other side is not aware of your dependency |
| this contract can be easily broken. |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="exec-threading" when="impl"> |
| What threading models, if any, does your module adhere to? |
| <hint> |
| If your module calls foreign APIs which have a specific threading model, |
| indicate how you comply with the requirements for multithreaded access |
| (synchronization, mutexes, etc.) applicable to those APIs. |
| If your module defines any APIs, or has complex internal structures |
| that might be used from multiple threads, declare how you protect |
| data against concurrent access, race conditions, deadlocks, etc., |
| and whether such rules are enforced by runtime warnings, errors, assertions, etc. |
| Examples: a class might be non-thread-safe (like Java Collections); might |
| be fully thread-safe (internal locking); might require access through a mutex |
| (and may or may not automatically acquire that mutex on behalf of a client method); |
| might be able to run only in the event queue; etc. |
| Also describe when any events are fired: synchronously, asynchronously, etc. |
| Ideas: <a href="http://core.netbeans.org/proposals/threading/index.html#recommendations">Threading Recommendations</a> (in progress) |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="format-clipboard" when="impl"> |
| Which data flavors (if any) does your code read from or insert to |
| the clipboard (by access to clipboard on means calling methods on <code>java.awt.datatransfer.Transferable</code>? |
| |
| <hint> |
| Often Node's deal with clipboard by usage of <code>Node.clipboardCopy, Node.clipboardCut and Node.pasteTypes</code>. |
| Check your code for overriding these methods. |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="format-dnd" when="impl"> |
| Which protocols (if any) does your code understand during Drag & Drop? |
| <hint> |
| Often Node's deal with clipboard by usage of <code>Node.drag, Node.getDropType</code>. |
| Check your code for overriding these methods. Btw. if they are not overridden, they |
| by default delegate to <code>Node.clipboardCopy, Node.clipboardCut and Node.pasteTypes</code>. |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="format-types" when="impl"> |
| Which protocols and file formats (if any) does your module read or write on disk, |
| or transmit or receive over the network? |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="lookup-lookup" when="init"> |
| Does your module use <code>org.openide.util.Lookup</code> |
| or any similar technology to find any components to communicate with? Which ones? |
| |
| <hint> |
| Please describe the interfaces you are searching for, where |
| are defined, whether you are searching for just one or more of them, |
| if the order is important, etc. Also classify the stability of such |
| API contract. |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="lookup-register" when="final"> |
| Do you register anything into lookup for other code to find? |
| <hint> |
| Do you register using layer file or using <code>META-INF/services</code>? |
| Who is supposed to find your component? |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="lookup-remove" when="final"> |
| Do you remove entries of other modules from lookup? |
| <hint> |
| Why? Of course, that is possible, but it can be dangerous. Is the module |
| your are masking resource from aware of what you are doing? |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="perf-exit" when="final"> |
| Does your module run any code on exit? |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="perf-huge_dialogs" when="final"> |
| Does your module contain any dialogs or wizards with a large number of |
| GUI controls such as combo boxes, lists, trees, or text areas? |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="perf-limit" when="init"> |
| Are there any hard-coded or practical limits in the number or size of |
| elements your code can handle? |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="perf-mem" when="final"> |
| How much memory does your component consume? Estimate |
| with a relation to the number of windows, etc. |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="perf-menus" when="final"> |
| Does your module use dynamically updated context menus, or |
| context-sensitive actions with complicated enablement logic? |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="perf-progress" when="final"> |
| Does your module execute any long-running tasks? |
| |
| <hint>Long running tasks should never block |
| AWT thread as it badly hurts the UI |
| <a href="http://performance.netbeans.org/responsiveness/issues.html"> |
| responsiveness</a>. |
| Tasks like connecting over |
| network, computing huge amount of data, compilation |
| be done asynchronously (for example |
| using <code>RequestProcessor</code>), definitively it should |
| not block AWT thread. |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="perf-scale" when="init"> |
| Which external criteria influence the performance of your |
| program (size of file in editor, number of files in menu, |
| in source directory, etc.) and how well your code scales? |
| <hint> |
| Please include some estimates, there are other more detailed |
| questions to answer in later phases of implementation. |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="perf-spi" when="init"> |
| How the performance of the plugged in code will be enforced? |
| <hint> |
| If you allow foreign code to be plugged into your own module, how |
| do you enforce that it will behave correctly and quickly and will not |
| negatively influence the performance of your own module? |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="perf-startup" when="final"> |
| Does your module run any code on startup? |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="perf-wakeup" when="final"> |
| Does any piece of your code wake up periodically and do something |
| even when the system is otherwise idle (no user interaction)? |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="resources-file" when="final"> |
| Does your module use <code>java.io.File</code> directly? |
| |
| <hint> |
| NetBeans provide a logical wrapper over plain files called |
| <code>org.openide.filesystems.FileObject</code> that |
| provides uniform access to such resources and is the preferred |
| way that should be used. But of course there can be situations when |
| this is not suitable. |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="resources-layer" when="final"> |
| Does your module provide own layer? Does it create any files or |
| folders in it? What it is trying to communicate by that and with which |
| components? |
| |
| <hint> |
| NetBeans allows automatic and declarative installation of resources |
| by module layers. Module register files into appropriate places |
| and other components use that information to perform their task |
| (build menu, toolbar, window layout, list of templates, set of |
| options, etc.). |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="resources-mask" when="final"> |
| Does your module mask/hide/override any resources provided by other modules in |
| their layers? |
| |
| <hint> |
| If you mask a file provided by another module, you probably depend |
| on that and do not want the other module to (for example) change |
| the file's name. That module shall thus make that file available as an API |
| of some stability category. |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="resources-read" when="final"> |
| Does your module read any resources from layers? For what purpose? |
| |
| <hint> |
| As this is some kind of intermodule dependency, it is a kind of API. |
| Please describe it and classify according to |
| <a href="http://openide.netbeans.org/tutorial/api-design.html#categories"> |
| common stability categories</a>. |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="security-grant" when="final"> |
| Does your code grant addition rights to some code? |
| <hint>Avoid using a classloder that adds some extra |
| permissions to loaded code unless realy necessary. |
| Also note that your API implementation |
| can also expose unneeded permissions to enemy code by |
| AccessController.doPrilileged() calls.</hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="security-policy" when="final"> |
| Does your functionality require standard policy file modification? |
| <hint>Your code may pass control to third party code not |
| coming from trusted domain. It covers code downloaded over |
| network or code coming from libraries that are not bundled |
| with NetBeans. Which permissions it needs to grant to which domain?</hint> |
| </question> |
| --> |
| |
| |
| |
| <!-- |
| <question id="exec-ant-tasks" when="impl"> |
| Do you define or register any ant tasks that other can use? |
| |
| <hint> |
| If you provide an ant task that users can use, you need to be very |
| careful about its syntax and behaviour, as it most likely forms an |
| API for end users and as there is a lot of end users, their reaction |
| when such API gets broken can be pretty strong. |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <!-- |
| <question id="arch-where" when="impl"> |
| Where one can find sources for your module? |
| <hint> |
| Please provide link to the CVS web client at |
| http://www.netbeans.org/download/source_browse.html |
| or just use tag defaultanswer generate='here' |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="compat-deprecation" when="init"> |
| How the introduction of your project influences functionality |
| provided by previous version of the product? |
| <hint> |
| If you are planning to deprecate/remove/change any existing APIs, |
| list them here accompanied with the reason explaining why you |
| are doing so. |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| |
| <!-- |
| <question id="resources-preferences" when="final"> |
| Does your module uses preferences via Preferences API? Does your module use NbPreferences or |
| or regular JDK Preferences ? Does it read, write or both ? |
| Does it share preferences with other modules ? If so, then why ? |
| <hint> |
| You may use |
| <pre xml:space="preserve"> |
| <api type="export" group="preferences" |
| name="preference node's absolute path name" category="private" url="http://..."> |
| description of individual keys, where it is used, what it |
| influence, whether the module reads/write it, etc. |
| </api> |
| </pre> |
| </hint> |
| </question> |
| --> |
| |
| |
| |
| </api-answers> |
| <hr> |
| <p><span class="footnote">Built on September 14 2018. | Copyright © 2017-2018 Apache Software Foundation. All Rights Reserved.</span></p> |
| </body> |
| </html> |
