| /* |
| * 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. |
| */ |
| |
| package org.apache.uima.taeconfigurator.editors.ui.dialogs; |
| |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.custom.StyledText; |
| import org.eclipse.swt.events.VerifyEvent; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Label; |
| |
| import org.apache.uima.resource.metadata.Capability; |
| import org.apache.uima.taeconfigurator.editors.ui.AbstractSection; |
| import org.apache.uima.taeconfigurator.editors.ui.CapabilitySection; |
| |
| public class AddSofaDialog extends AbstractDialogKeyVerify { |
| |
| private StyledText sofaNameUI; |
| |
| private CapabilitySection capabilitySection; |
| |
| private Capability capability; |
| |
| private String existingSofa; |
| |
| private boolean existingIsInput; |
| |
| private String originalSofa; |
| |
| public String sofaName; |
| |
| public boolean isInput; |
| |
| private Button inputButton; |
| |
| private Button outputButton; |
| |
| public AddSofaDialog(AbstractSection aSection, Capability c) { |
| super(aSection, "Add a Sofa", "Use this panel to specify a Sofa Name."); |
| capabilitySection = (CapabilitySection) aSection; |
| capability = c; |
| } |
| |
| /** |
| * Constructor for Editing an existing Sofa Name |
| * |
| * @param aSection |
| * @param aExistingTd |
| */ |
| public AddSofaDialog(AbstractSection aSection, Capability c, String aExistingSofa, |
| boolean aIsInput) { |
| this(aSection, c); |
| existingSofa = aExistingSofa; |
| existingIsInput = aIsInput; |
| } |
| |
| protected Control createDialogArea(Composite parent) { |
| Composite mainArea = (Composite) super.createDialogArea(parent, existingSofa); |
| createWideLabel(mainArea, "Sofa names must be unique within a Capability Set, and are" |
| + " simple names without name spaces (no dots in the name).\n\n" + |
| " As a special case, they may end in .*\n" + |
| " - Use this form to designate a class of sofa names, where the class\n" + |
| " is all names that match the part up to the dot.\n\n" |
| + "Type the name in the box below, and specify if it is an input Sofa\n" |
| + "(created outside of this component), or an output Sofa (created by this component)."); |
| |
| // This part of the form looks like this sketch |
| // |
| // SofaName: Text field << in 2 grid composite |
| // Input / Output: 2 radio checkboxes << in 2 grid composite |
| // |
| // Later: for Aggregates: |
| // a table with sofa name, component key-name, input / output x's in columns |
| // to allow easy "picking" for same-name things |
| |
| Composite twoCol = new Composite(mainArea, SWT.NONE); |
| twoCol.setLayout(new GridLayout(2, false)); // false = not equal width |
| twoCol.setLayoutData(new GridData(GridData.FILL_BOTH)); |
| |
| sofaNameUI = newLabeledSingleLineStyledText(twoCol, "Sofa Name", S_); |
| sofaNameUI.setText("someNewSofaName"); |
| |
| new Label(twoCol, SWT.NONE).setText("Input / Output:"); |
| Composite io = new Composite(twoCol, SWT.NONE); |
| io.setLayout(new GridLayout(2, true)); |
| io.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| inputButton = newButton(io, SWT.RADIO, "Input", "Click here to specify this Sofa is an input."); |
| outputButton = newButton(io, SWT.RADIO, "Output", |
| "Click here to specify this Sofa as an output."); |
| inputButton.setSelection(true); |
| outputButton.setSelection(false); |
| |
| newErrorMessage(twoCol, 2); |
| |
| if (null != existingSofa) { |
| sofaNameUI.setText(originalSofa = existingSofa); |
| if (existingIsInput) { |
| inputButton.setSelection(true); |
| outputButton.setSelection(false); |
| } else { |
| outputButton.setSelection(true); |
| inputButton.setSelection(false); |
| } |
| } |
| return mainArea; |
| } |
| |
| public void copyValuesFromGUI() { |
| sofaName = sofaNameUI.getText(); |
| isInput = inputButton.getSelection(); |
| } |
| |
| /** |
| * Duplicate validity check: Duplicates are OK for sofas belonging to other capability sets, |
| * provided they have the same Input or Output setting. |
| */ |
| public boolean isValid() { |
| if (sofaName.length() == 0) |
| return false; |
| if (!sofaName.equals(originalSofa) || // true for adding new sofa, or sofa name changed on edit |
| isInput != existingIsInput) { // true if input / output switched for editing |
| // sofa, not changed name |
| String errMsg = checkDuplSofaName(); |
| if (null != errMsg) { |
| setErrorMessage(errMsg); |
| return false; |
| } |
| } |
| if ((sofaName.contains(".") || sofaName.contains("*")) && |
| (sofaName.indexOf('.') != (sofaName.length() - 2) || |
| sofaName.indexOf('*') != (sofaName.length() - 1))) { |
| setErrorMessage("Sofa Name cannot have the characters '.' or '*' except as the last 2 characters"); |
| return false; |
| } |
| return true; |
| } |
| |
| public void enableOK() { |
| copyValuesFromGUI(); |
| okButton.setEnabled(sofaName.length() > 0); |
| } |
| |
| private String checkDuplSofaName() { |
| |
| Capability[] cSets = capabilitySection.getCapabilities(); |
| // check for dis-allowed duplicates in other capability sets |
| for (int i = 0; i < cSets.length; i++) { |
| Capability ci = cSets[i]; |
| if (ci == capability) |
| continue; |
| // "reverse" i and o - if input validate name not exist as output in other sets, etc. |
| String[] sofaNames = isInput ? ci.getOutputSofas() : ci.getInputSofas(); |
| if (null != sofaNames) |
| for (int j = 0; j < sofaNames.length; j++) { |
| if (sofaName.equals(sofaNames[j])) |
| return "This name exists as an " + (isInput ? "output" : "input") |
| + " in some capability set. Please choose another name, or " |
| + "switch the input/output specification to the opposite setting."; |
| } |
| } |
| // check for duplicates in this capability |
| if (!sofaName.equals(originalSofa)) { // means adding new sofa or changing name of existing one |
| if (checkDuplSofaName1(sofaName, capability.getInputSofas()) |
| || checkDuplSofaName1(sofaName, capability.getOutputSofas())) |
| return "This name already in use; please choose a different name."; |
| } |
| return null; |
| } |
| |
| private boolean checkDuplSofaName1(String name, String[] names) { |
| if (null == names) |
| return false; |
| for (int i = 0; i < names.length; i++) { |
| if (name.equals(names[i])) |
| return true; |
| } |
| return false; |
| } |
| |
| public boolean verifyKeyChecks(VerifyEvent event) { |
| if (event.keyCode == SWT.CR || event.keyCode == SWT.TAB) |
| return true; |
| if (Character.isJavaIdentifierPart(event.character) || |
| event.character == '*' || |
| event.character == '.') |
| return true; |
| return false; |
| } |
| |
| } |