List of usage examples for org.eclipse.jdt.core IBuffer setContents
public void setContents(String contents);
String. From source file:ar.com.tadp.xml.rinzo.jdt.contentassist.processors.ClassNameProcessor.java
License:Open Source License
private void setContentsToCU(ICompilationUnit unit, String value) { if (unit == null) { return;//w w w . j av a 2 s.c o m } synchronized (unit) { IBuffer buffer; try { buffer = unit.getBuffer(); if (buffer != null) { buffer.setContents(value); } } catch (JavaModelException e) { e.printStackTrace(); } } }
From source file:cn.ieclipse.adt.ext.jdt.SourceGenerator.java
License:Apache License
public static void applyChange(ICompilationUnit cu, CompilationUnit unit) { try {//from w w w. j a va 2 s . c o m ASTRewrite rewrite = ASTRewrite.create(unit.getAST()); ImportRewrite importRewrite = StubUtility.createImportRewrite(unit, false); ASTNode node = unit.findDeclaringNode(cu.getTypes()[0].getKey()); AbstractTypeDeclaration type = ((AbstractTypeDeclaration) node); ListRewrite listRewrite = rewrite.getListRewrite(node, type.getBodyDeclarationsProperty()); MultiTextEdit edit = new MultiTextEdit(); TextEdit sub = importRewrite.rewriteImports(null); edit.addChild(sub); // System.out.println(unit); org.eclipse.jface.text.Document doc = new org.eclipse.jface.text.Document(cu.getSource()); TextEdit te = rewrite.rewriteAST(doc, cu.getJavaProject().getOptions(true)); te.apply(doc); IBuffer buffer = cu.getBuffer(); buffer.setContents(doc.get()); buffer.save(null, true); // System.out.println(buffer.getContents()); } catch (Exception e) { e.printStackTrace(); } }
From source file:com.amashchenko.eclipse.strutsclipse.java.JavaClassCompletion.java
License:Apache License
private static void setCompilationUnitContents(ICompilationUnit cu, String source) { if (cu == null) { return;/* w w w. j ava2 s .c o m*/ } synchronized (cu) { IBuffer buffer; try { buffer = cu.getBuffer(); } catch (JavaModelException e) { buffer = null; } if (buffer != null) { buffer.setContents(source); } } }
From source file:com.arcbees.gwtp.plugin.core.presenter.CreatePresenterPage.java
License:Apache License
private void addMethodsToNameTokens(ICompilationUnit unit, String nameToken, IProgressMonitor monitor) throws JavaModelException, MalformedTreeException, BadLocationException { String fieldName = getFieldNameFromNameToken(nameToken); Document document = new Document(unit.getSource()); CompilationUnit astRoot = initAstRoot(unit, monitor); // creation of ASTRewrite ASTRewrite rewrite = ASTRewrite.create(astRoot.getAST()); // find existing method MethodDeclaration method = findMethod(astRoot, getNameTokenMethod(fieldName)); if (method != null) { logger.severe("FYI: the method in nameTokens already exists." + method.toString()); return;// w w w. jav a 2 s .co m } List types = astRoot.types(); ASTNode rootNode = (ASTNode) types.get(0); ListRewrite listRewrite = rewrite.getListRewrite(rootNode, TypeDeclaration.BODY_DECLARATIONS_PROPERTY); ASTNode fieldNode = rewrite.createStringPlaceholder( "public static final String " + fieldName + " = \"" + nameToken + "\";", ASTNode.EMPTY_STATEMENT); StringBuilder nameTokenMethod = new StringBuilder(); nameTokenMethod.append("public static String ").append(getNameTokenMethod(fieldName)).append("() {\n") .append("return " + fieldName + ";\n").append("}\n"); ASTNode methodNode = rewrite.createStringPlaceholder(nameTokenMethod.toString(), ASTNode.EMPTY_STATEMENT); listRewrite.insertFirst(fieldNode, null); listRewrite.insertLast(methodNode, null); // computation of the text edits TextEdit edits = rewrite.rewriteAST(document, unit.getJavaProject().getOptions(true)); // computation of the new source code edits.apply(document); // format code String newSource = new CodeFormattingUtil(getJavaProject(), monitor).formatCodeJavaClass(document); // update of the compilation unit and save it IBuffer buffer = unit.getBuffer(); buffer.setContents(newSource); buffer.save(monitor, true); }
From source file:com.arcbees.gwtp.plugin.core.presenter.CreatePresenterPage.java
License:Apache License
/** * TODO extract this possibly, but I think I'll wait till I get into slots * before I do it see what is common.//w w w .j a v a 2 s. com */ private void createPresenterGinlink(ICompilationUnit unit, String modulePackageName, String moduleName, IProgressMonitor monitor) throws JavaModelException, MalformedTreeException, BadLocationException { unit.createImport(modulePackageName + "." + moduleName, null, monitor); Document document = new Document(unit.getSource()); CompilationUnit astRoot = initAstRoot(unit, monitor); // creation of ASTRewrite ASTRewrite rewrite = ASTRewrite.create(astRoot.getAST()); // find the configure method MethodDeclaration method = findMethod(astRoot, "configure"); if (method == null) { logger.severe("createPresenterGinLink() unit did not have configure implementation."); return; } // presenter configure method install(new Module()); String installModuleStatement = "install(new " + moduleName + "());"; Block block = method.getBody(); ListRewrite listRewrite = rewrite.getListRewrite(block, Block.STATEMENTS_PROPERTY); ASTNode placeHolder = rewrite.createStringPlaceholder(installModuleStatement, ASTNode.EMPTY_STATEMENT); listRewrite.insertFirst(placeHolder, null); // computation of the text edits TextEdit edits = rewrite.rewriteAST(document, unit.getJavaProject().getOptions(true)); // computation of the new source code edits.apply(document); String newSource = document.get(); // update of the compilation unit and save it IBuffer buffer = unit.getBuffer(); buffer.setContents(newSource); buffer.save(monitor, true); }
From source file:com.arcbees.gwtp.plugin.core.util.CodeFormattingUtil.java
License:Apache License
public void formatCodeJavaClassAndSaveIt(ICompilationUnit unit, boolean forceWriting) throws JavaModelException { IDocument document = new Document(unit.getSource()); TextEdit edit = codeFormatter.format(CodeFormatter.K_COMPILATION_UNIT, document.get(), 0, document.get().length(), 0, null); try {/*from w w w .j a v a2 s.c o m*/ edit.apply(document); } catch (Exception e) { // TODO e.printStackTrace(); } String newSource = document.get(); // update of the compilation unit and save it IBuffer buffer = unit.getBuffer(); buffer.setContents(newSource); buffer.save(progressMonitor, forceWriting); }
From source file:com.codenvy.ide.ext.java.server.internal.core.ClassFile.java
License:Open Source License
/** Loads the buffer via SourceMapper, and maps it in SourceMapper */ private IBuffer mapSource(SourceMapper mapper, IBinaryType info, IClassFile bufferOwner) { char[] contents = mapper.findSource(getType(), info); if (contents != null) { // create buffer IBuffer buffer = BufferManager.createBuffer(bufferOwner); if (buffer == null) return null; BufferManager bufManager = getBufferManager(); bufManager.addBuffer(buffer);/* www .ja v a 2s. co m*/ // set the buffer source if (buffer.getCharacters() == null) { buffer.setContents(contents); } // listen to buffer changes buffer.addBufferChangedListener(this); // do the source mapping mapper.mapSource(getOuterMostEnclosingType(), contents, info); return buffer; } else { // create buffer IBuffer buffer = BufferManager.createNullBuffer(bufferOwner); if (buffer == null) return null; BufferManager bufManager = getBufferManager(); bufManager.addBuffer(buffer); // listen to buffer changes buffer.addBufferChangedListener(this); return buffer; } }
From source file:com.codenvy.ide.ext.java.server.internal.core.CompilationUnit.java
License:Open Source License
/** * @see Openable#openBuffer(org.eclipse.core.runtime.IProgressMonitor, Object) *///from ww w.ja v a2 s . c o m protected IBuffer openBuffer(IProgressMonitor pm, Object info) throws JavaModelException { // create buffer BufferManager bufManager = getBufferManager(); boolean isWorkingCopy = isWorkingCopy(); IBuffer buffer = isWorkingCopy ? this.owner.createBuffer(this) : BufferManager.createBuffer(this); if (buffer == null) return null; ICompilationUnit original = null; boolean mustSetToOriginalContent = false; if (isWorkingCopy) { // ensure that isOpen() is called outside the bufManager synchronized block // see https://bugs.eclipse.org/bugs/show_bug.cgi?id=237772 mustSetToOriginalContent = !isPrimary() && (original = new CompilationUnit((PackageFragment) getParent(), manager, getElementName(), DefaultWorkingCopyOwner.PRIMARY)).isOpen(); } // synchronize to ensure that 2 threads are not putting 2 different buffers at the same time // see https://bugs.eclipse.org/bugs/show_bug.cgi?id=146331 synchronized (bufManager) { IBuffer existingBuffer = bufManager.getBuffer(this); if (existingBuffer != null) return existingBuffer; // set the buffer source if (buffer.getCharacters() == null) { if (isWorkingCopy) { if (mustSetToOriginalContent) { buffer.setContents(original.getSource()); } else { File file = resource(); if (file == null || !file.exists()) { // initialize buffer with empty contents buffer.setContents(CharOperation.NO_CHAR); } else { buffer.setContents(Util.getResourceContentsAsCharArray(file)); } } } else { File file = resource(); if (file == null || !file.exists()) throw newNotPresentException(); buffer.setContents(Util.getResourceContentsAsCharArray(file)); } } // add buffer to buffer cache // note this may cause existing buffers to be removed from the buffer cache, but only primary compilation unit's buffer // can be closed, thus no call to a client's IBuffer#close() can be done in this synchronized block. bufManager.addBuffer(buffer); // listen to buffer changes buffer.addBufferChangedListener(this); } return buffer; }
From source file:com.google.gdt.eclipse.appengine.rpc.util.CompilationUnitCreator.java
License:Open Source License
/** * //from w w w.jav a2s. c o m * @param type IType - entity to generate request factory code * @param pack IPackageFragment - package for the file * @param name String - name of the file * @param rpcType int - whether proxy, locator, service, request, * requestfactory * @param monitor IProgressMonitor * @return IJavaElement - the created element * @throws CoreException */ public IJavaElement create(IType type, IPackageFragment pack, String name, RpcType rpcType, IProgressMonitor monitor) throws CoreException { IJavaElement element = null; IType createdType = null; ImportsManager imports; ICompilationUnit connectedCU = null; current = type; lineDelimiter = System.getProperty("line.separator", "\n"); //$NON-NLS-N$ try { ICompilationUnit parentCU = pack.createCompilationUnit(name + ".java", //$NON-NLS-N$ "", true, new SubProgressMonitor(monitor, 1)); parentCU.becomeWorkingCopy(new SubProgressMonitor(monitor, 1)); connectedCU = parentCU; IBuffer buffer = parentCU.getBuffer(); String simpleTypeStub = constructSimpleTypeStub(name); String content = CodeGeneration.getCompilationUnitContent(parentCU, null, null, simpleTypeStub, lineDelimiter); buffer.setContents(content); CompilationUnit astRoot = createASTForImports(parentCU); imports = new ImportsManager(astRoot); String typeContent; String annotation = ""; List<String> interfaces = new ArrayList<String>(); boolean isInterface = true; switch (rpcType) { case SERVICE: isInterface = false; break; case LOCATOR: isInterface = false; interfaces.add("com.google.web.bindery.requestfactory.shared.Locator"); //$NON-NLS-N$ if (RequestFactoryUtils.shouldBeProxiedAsAnEntity(type)) { for (IMethod method : type.getMethods()) { if (method.getElementName().equals("getId")) { //$NON-NLS-N$ entityIdType = Signature.toString(method.getReturnType()); } } } else { entityIdType = "Void"; //$NON-NLS-N$ } break; case PROXY: if (RequestFactoryUtils.shouldBeProxiedAsAnEntity(current)) { interfaces.add("com.google.web.bindery.requestfactory.shared.EntityProxy"); //$NON-NLS-N$ } else { interfaces.add("com.google.web.bindery.requestfactory.shared.ValueProxy");//$NON-NLS-N$ } annotation = "@ProxyForName(value=\"" + current.getFullyQualifiedName() //$NON-NLS-N$ + "\",\nlocator = \"" + current.getFullyQualifiedName() + "Locator\")"; break; case REQUEST: interfaces.add("com.google.web.bindery.requestfactory.shared.RequestContext");//$NON-NLS-N$ annotation = "@ServiceName(\"" + serviceName //$NON-NLS-N$ + "\")"; break; case REQ_FACTORY: interfaces.add("com.google.web.bindery.requestfactory.shared.RequestFactory"); //$NON-NLS-N$ break; } typeContent = constructTypeStub(parentCU, name, isInterface, interfaces, annotation, imports); int index = content.lastIndexOf(simpleTypeStub); if (index == -1) { AbstractTypeDeclaration typeNode = (AbstractTypeDeclaration) astRoot.types().get(0); int start = ((ASTNode) typeNode.modifiers().get(0)).getStartPosition(); int end = typeNode.getStartPosition() + typeNode.getLength(); buffer.replace(start, end - start, typeContent); } else { buffer.replace(index, simpleTypeStub.length(), typeContent); } createdType = parentCU.getType(name); ICompilationUnit cu = createdType.getCompilationUnit(); imports.create(false, new SubProgressMonitor(monitor, 1)); cu.reconcile(ICompilationUnit.NO_AST, false, null, null); astRoot = createASTForImports(cu); imports = new ImportsManager(astRoot); switch (rpcType) { case SERVICE: constructServiceBody(createdType, imports, new SubProgressMonitor(monitor, 1)); break; case LOCATOR: constructLocatorBody(createdType, imports, new SubProgressMonitor(monitor, 1)); break; case PROXY: constructProxyBody(createdType, imports, new SubProgressMonitor(monitor, 1)); break; case REQUEST: requestTypes.add(createdType); constructRequestBody(createdType, imports, monitor); break; case REQ_FACTORY: constructReqFactoryBody(createdType, imports, new SubProgressMonitor(monitor, 1)); break; } imports.create(false, new SubProgressMonitor(monitor, 1)); removeUnusedImports(cu, getExistingImports(astRoot), false); cu.reconcile(ICompilationUnit.NO_AST, false, null, null); ISourceRange range = createdType.getSourceRange(); IBuffer buf = cu.getBuffer(); String originalContent = buf.getText(range.getOffset(), range.getLength()); String formattedContent = CodegenUtils.format(originalContent, CodeFormatter.K_CLASS_BODY_DECLARATIONS); buf.replace(range.getOffset(), range.getLength(), formattedContent); cu.commitWorkingCopy(true, new SubProgressMonitor(monitor, 1)); element = cu.getPrimaryElement(); } finally { if (connectedCU != null) { connectedCU.discardWorkingCopy(); } } monitor.done(); return element; }
From source file:com.google.gdt.eclipse.appengine.rpc.wizards.helpers.RpcServiceLayerCreator.java
License:Open Source License
private void createCompilationUnit(IPackageFragment pack, String name, RpcType rpcType, IProgressMonitor monitor) throws CoreException { IType createdType = null;/*from ww w .j av a2 s .c om*/ ImportsManager imports; ICompilationUnit connectedCU = null; try { ICompilationUnit parentCU = pack.createCompilationUnit(name + ".java", //$NON-NLS-N$ "", true, new SubProgressMonitor(monitor, 1)); parentCU.becomeWorkingCopy(new SubProgressMonitor(monitor, 1)); connectedCU = parentCU; IBuffer buffer = parentCU.getBuffer(); String simpleTypeStub = constructSimpleTypeStub(name); String typeComment = null; switch (rpcType) { case ANNOTATION: typeComment = "/**" + lineDelimiter + " * Annotation on method specifying that the method is a service method" + lineDelimiter + "* and needs to have the corresponding request factory code " + lineDelimiter + "*/"; break; } String content = CodeGeneration.getCompilationUnitContent(parentCU, null, typeComment, simpleTypeStub, lineDelimiter); buffer.setContents(content); CompilationUnit astRoot = createASTForImports(parentCU); // Set<String> existingImports = getExistingImports(astRoot); imports = new ImportsManager(astRoot); String typeContent; String annotation = ""; List<String> interfaces = new ArrayList<String>(); switch (rpcType) { case ANNOTATION: annotation = "@Target(ElementType.METHOD)" + lineDelimiter + "@Retention(RetentionPolicy.CLASS)"; imports.addImport("java.lang.annotation.ElementType"); imports.addImport("java.lang.annotation.Retention"); imports.addImport("java.lang.annotation.RetentionPolicy"); imports.addImport("java.lang.annotation.Target"); break; case LOCATOR: interfaces.add("com.google.web.bindery.requestfactory.shared.Locator"); break; case PROXY: if (RequestFactoryUtils.shouldBeProxiedAsAnEntity(current)) { interfaces.add("com.google.web.bindery.requestfactory.shared.EntityProxy"); //$NON-NLS-N$ } else { interfaces.add("com.google.web.bindery.requestfactory.shared.ValueProxy");//$NON-NLS-N$ } annotation = "@ProxyForName(value=\"" + current.getFullyQualifiedName() //$NON-NLS-N$ + "\",\nlocator = \"" + current.getFullyQualifiedName() + "Locator\")"; break; case REQUEST: interfaces.add("com.google.web.bindery.requestfactory.shared.RequestContext");//$NON-NLS-N$ annotation = "@ServiceName(value=\"" + packageName + "." + serviceName //$NON-NLS-N$ + "\", locator=\"" + packageName + "." + serviceName + "Locator\")"; break; case REQ_FACTORY: interfaces.add("com.google.web.bindery.requestfactory.shared.RequestFactory"); //$NON-NLS-N$ break; case SERVICE_LOCATOR: interfaces.add("com.google.web.bindery.requestfactory.shared.ServiceLocator"); break; } typeContent = constructTypeStub(parentCU, name, rpcType, interfaces, annotation, imports); int index = content.lastIndexOf(simpleTypeStub); if (index == -1) { AbstractTypeDeclaration typeNode = (AbstractTypeDeclaration) astRoot.types().get(0); int start = ((ASTNode) typeNode.modifiers().get(0)).getStartPosition(); int end = typeNode.getStartPosition() + typeNode.getLength(); buffer.replace(start, end - start, typeContent); } else { buffer.replace(index, simpleTypeStub.length(), typeContent); } createdType = parentCU.getType(name); ICompilationUnit cu = createdType.getCompilationUnit(); imports.create(false, new SubProgressMonitor(monitor, 1)); JavaModelUtil.reconcile(cu); astRoot = createASTForImports(cu); imports = new ImportsManager(astRoot); switch (rpcType) { case SERVICE: constructServiceBody(createdType, imports, new SubProgressMonitor(monitor, 1)); break; case LOCATOR: constructLocatorBody(createdType, imports, new SubProgressMonitor(monitor, 1)); break; case PROXY: constructProxyBody(createdType, imports, new SubProgressMonitor(monitor, 1)); break; case REQUEST: requestTypes.add(createdType); constructRequestBody(createdType, imports, monitor); break; case REQ_FACTORY: constructReqFactoryBody(createdType, imports, new SubProgressMonitor(monitor, 1)); break; case SERVICE_LOCATOR: constructServiceLocatorBody(createdType, imports, new SubProgressMonitor(monitor, 1)); break; } imports.create(false, new SubProgressMonitor(monitor, 1)); removeUnusedImports(cu, getExistingImports(astRoot), false); JavaModelUtil.reconcile(cu); ISourceRange range = createdType.getSourceRange(); IBuffer buf = cu.getBuffer(); String originalContent = buf.getText(range.getOffset(), range.getLength()); String formattedContent = format(originalContent, CodeFormatter.K_CLASS_BODY_DECLARATIONS); buf.replace(range.getOffset(), range.getLength(), formattedContent); cu.commitWorkingCopy(true, new SubProgressMonitor(monitor, 1)); if (rpcType == RpcType.SERVICE) { serviceJavaElement = cu.getPrimaryElement(); } } finally { if (connectedCU != null) { connectedCU.discardWorkingCopy(); } monitor.done(); } }