| /* |
| * 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.netbeans.spi.debugger.jpda; |
| |
| import java.beans.PropertyChangeListener; |
| import java.lang.annotation.ElementType; |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| import java.lang.annotation.Target; |
| import java.util.Map; |
| import org.netbeans.modules.debugger.jpda.apiregistry.DebuggerProcessor; |
| import org.netbeans.spi.debugger.ContextAwareService; |
| import org.netbeans.spi.debugger.ContextAwareSupport; |
| import org.netbeans.spi.debugger.ContextProvider; |
| |
| /** |
| * Defines source path for debugger. It translates relative path |
| * (like "java/lang/Thread.java", or class name) to url |
| * ("file:///C:/Sources/java/lang/Thread.java"). It allows to define |
| * and modify source path. |
| * All instances of this class should be registerred in |
| * "Meta-inf/debugger/<DebuggerEngine ID>/org.netbeans.spi.debugger.jpda.EngineContextProvider" |
| * files. There should be at least one instance installed. |
| * |
| * @author Maros Sandor, Jan Jancura |
| */ |
| public abstract class SourcePathProvider { |
| |
| /** Property name constant. */ |
| public static final String PROP_SOURCE_ROOTS = "sourceRoots"; |
| |
| /** |
| * Returns relative path (java/lang/Thread.java) for given url |
| * ("file:///C:/Sources/java/lang/Thread.java"). |
| * |
| * @param url a url of resource file |
| * @param directorySeparator a directory separator character |
| * @param includeExtension whether the file extension should be included |
| * in the result |
| * |
| * @return relative path |
| */ |
| public abstract String getRelativePath ( |
| String url, |
| char directorySeparator, |
| boolean includeExtension |
| ); |
| |
| /** |
| * Translates a relative path ("java/lang/Thread.java") to url |
| * ("file:///C:/Sources/java/lang/Thread.java"). Uses GlobalPathRegistry |
| * if global == true. |
| * |
| * @param relativePath a relative path (java/lang/Thread.java) |
| * @param global true if global path should be used |
| * @return url |
| */ |
| public abstract String getURL (String relativePath, boolean global); |
| |
| /** |
| * Returns the source root (if any) for given url. |
| * |
| * @param url a url of resource file |
| * |
| * @return the source root or <code>null</code> when no source root was found. |
| * @since 2.6 |
| */ |
| public String getSourceRoot(String url) { |
| return null; |
| } |
| |
| /** |
| * Returns array of source roots. |
| */ |
| public abstract String[] getSourceRoots (); |
| |
| /** |
| * Sets array of source roots. |
| * |
| * @param sourceRoots a new array of sourceRoots |
| */ |
| public abstract void setSourceRoots (String[] sourceRoots); |
| |
| /** |
| * Returns set of original source roots. |
| * |
| * @return set of original source roots |
| */ |
| public abstract String[] getOriginalSourceRoots (); |
| |
| /** |
| * Adds property change listener. |
| * |
| * @param l new listener. |
| */ |
| public abstract void addPropertyChangeListener (PropertyChangeListener l); |
| |
| /** |
| * Removes property change listener. |
| * |
| * @param l removed listener. |
| */ |
| public abstract void removePropertyChangeListener ( |
| PropertyChangeListener l |
| ); |
| |
| |
| /** |
| * Declarative registration of a SourcePathProvider implementation. |
| * By marking the implementation class with this annotation, |
| * you automatically register that implementation for use by debugger. |
| * The class must be public and have a public constructor which takes |
| * no arguments or takes {@link ContextProvider} as an argument. |
| * |
| * @author Martin Entlicher |
| * @since 2.19 |
| */ |
| @Retention(RetentionPolicy.SOURCE) |
| @Target({ElementType.TYPE}) |
| public @interface Registration { |
| /** |
| * An optional path to register this implementation in. |
| */ |
| String path() default ""; |
| |
| } |
| |
| static class ContextAware extends SourcePathProvider implements ContextAwareService<SourcePathProvider> { |
| |
| private String serviceName; |
| |
| private ContextAware(String serviceName) { |
| this.serviceName = serviceName; |
| } |
| |
| public SourcePathProvider forContext(ContextProvider context) { |
| return (SourcePathProvider) ContextAwareSupport.createInstance(serviceName, context); |
| } |
| |
| @Override |
| public String getRelativePath(String url, char directorySeparator, boolean includeExtension) { |
| throw new UnsupportedOperationException("Not supported yet."); |
| } |
| |
| @Override |
| public String getURL(String relativePath, boolean global) { |
| throw new UnsupportedOperationException("Not supported yet."); |
| } |
| |
| @Override |
| public String[] getSourceRoots() { |
| throw new UnsupportedOperationException("Not supported yet."); |
| } |
| |
| @Override |
| public void setSourceRoots(String[] sourceRoots) { |
| throw new UnsupportedOperationException("Not supported yet."); |
| } |
| |
| @Override |
| public String[] getOriginalSourceRoots() { |
| throw new UnsupportedOperationException("Not supported yet."); |
| } |
| |
| @Override |
| public void addPropertyChangeListener(PropertyChangeListener l) { |
| throw new UnsupportedOperationException("Not supported yet."); |
| } |
| |
| @Override |
| public void removePropertyChangeListener(PropertyChangeListener l) { |
| throw new UnsupportedOperationException("Not supported yet."); |
| } |
| |
| /** |
| * Creates instance of <code>ContextAwareService</code> based on layer.xml |
| * attribute values |
| * |
| * @param attrs attributes loaded from layer.xml |
| * @return new <code>ContextAwareService</code> instance |
| */ |
| static ContextAwareService createService(Map attrs) throws ClassNotFoundException { |
| String serviceName = (String) attrs.get(DebuggerProcessor.SERVICE_NAME); |
| return new ContextAware(serviceName); |
| } |
| |
| } |
| } |
| |