diff options
Diffstat (limited to 'bundles/org.eclipse.wst.jsdt.web.core/src/org/eclipse/wst/jsdt/web/core/internal/java/JsTranslation.java')
| -rw-r--r-- | bundles/org.eclipse.wst.jsdt.web.core/src/org/eclipse/wst/jsdt/web/core/internal/java/JsTranslation.java | 409 |
1 files changed, 0 insertions, 409 deletions
diff --git a/bundles/org.eclipse.wst.jsdt.web.core/src/org/eclipse/wst/jsdt/web/core/internal/java/JsTranslation.java b/bundles/org.eclipse.wst.jsdt.web.core/src/org/eclipse/wst/jsdt/web/core/internal/java/JsTranslation.java deleted file mode 100644 index f78c9a6175..0000000000 --- a/bundles/org.eclipse.wst.jsdt.web.core/src/org/eclipse/wst/jsdt/web/core/internal/java/JsTranslation.java +++ /dev/null @@ -1,409 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2004 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.wst.jsdt.web.core.internal.java; - -import java.util.ArrayList; -import java.util.List; -import java.util.Vector; - -import org.eclipse.core.filebuffers.FileBuffers; -//import org.eclipse.core.resources.IContainer; -import org.eclipse.core.resources.IFile; -//import org.eclipse.core.resources.IProject; -//import org.eclipse.core.resources.IResource; -import org.eclipse.core.runtime.IPath; -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.core.runtime.NullProgressMonitor; -import org.eclipse.core.runtime.Path; -import org.eclipse.core.runtime.Platform; -import org.eclipse.jface.text.IDocument; -import org.eclipse.jface.text.Position; -import org.eclipse.wst.jsdt.core.IBuffer; -import org.eclipse.wst.jsdt.core.ICompilationUnit; -import org.eclipse.wst.jsdt.core.IJavaElement; -import org.eclipse.wst.jsdt.core.IJavaProject; -import org.eclipse.wst.jsdt.core.IPackageFragmentRoot; -import org.eclipse.wst.jsdt.core.ISourceRange; -import org.eclipse.wst.jsdt.core.JavaModelException; -//import org.eclipse.wst.jsdt.core.LibrarySuperType; -import org.eclipse.wst.jsdt.core.WorkingCopyOwner; -import org.eclipse.wst.jsdt.internal.core.DocumentContextFragmentRoot; -import org.eclipse.wst.jsdt.internal.core.SourceRefElement; -import org.eclipse.wst.jsdt.web.core.internal.Logger; -import org.eclipse.wst.jsdt.web.core.internal.project.JsWebNature; -import org.eclipse.wst.sse.core.StructuredModelManager; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMModel; - -/** - * @author brad childs - */ -public class JsTranslation implements IJsTranslation { - - private static final boolean DEBUG; - static { - String value = Platform.getDebugOption("org.eclipse.wst.jsdt.web.core/debug/jsptranslation"); //$NON-NLS-1$ - DEBUG = value != null && value.equalsIgnoreCase("true"); //$NON-NLS-1$ - } - - private ICompilationUnit fCompilationUnit = null; - private DocumentContextFragmentRoot fDocumentScope; - private IJavaProject fJavaProject = null; - private byte[] fLock = null; - private IProgressMonitor fProgressMonitor = null; - private IStructuredDocument fHtmlDocument; - private String fModelBaseLocation; - - - private static final String SUPER_TYPE_NAME = "Window"; //$NON-NLS-1$ - private static final String SUPER_TYPE_LIBRARY = "org.eclipse.wst.jsdt.launching.baseBrowserLibrary"; //$NON-NLS-1$ - - private JsTranslator translator; - - private String mangledName; - //private boolean listenForChanges; - -// public JsTranslation(IStructuredDocument htmlDocument, IJavaProject javaProj) { -// fLock = new byte[0]; -// fJavaProject = javaProj; -// fHtmlDocument = htmlDocument; -// setBaseLocation(); -// translator = new JsTranslator(htmlDocument, fModelBaseLocation); -// mangledName = createMangledName(); -// listenForChanges = true; -// } - - public JsTranslation(IStructuredDocument htmlDocument, IJavaProject javaProj, boolean listenForChanges) { - fLock = new byte[0]; - fJavaProject = javaProj; - fHtmlDocument = htmlDocument; - setBaseLocation(); - translator = new JsTranslator(htmlDocument, fModelBaseLocation,listenForChanges); - mangledName = createMangledName(); - // this.listenForChanges=listenForChanges; - } - - public IJavaProject getJavaProject() { - return fJavaProject; - } - - private IPackageFragmentRoot getDocScope(boolean reset) { - if(fDocumentScope==null) { - // IProject project = getJavaProject().getProject(); - // IResource absoluteRoot = ((IContainer)getJavaProject().getResource()).findMember( WebRootFinder.getWebContentFolder(fJavaProject.getProject())); - fDocumentScope = new DocumentContextFragmentRoot(fJavaProject, getFile(), WebRootFinder.getWebContentFolder(fJavaProject.getProject()), WebRootFinder.getServerContextRoot(fJavaProject.getProject()), JsWebNature.VIRTUAL_SCOPE_ENTRY); - fDocumentScope.setIncludedFiles(translator.getRawImports()); - return fDocumentScope; - } - - if(reset) fDocumentScope.setIncludedFiles(translator.getRawImports()); - return fDocumentScope; - } - - private void setBaseLocation() { - IDOMModel xmlModel=null; - try { - xmlModel = (IDOMModel) StructuredModelManager.getModelManager().getExistingModelForRead(fHtmlDocument); - if(xmlModel==null) { - xmlModel = (IDOMModel) StructuredModelManager.getModelManager().getModelForRead(fHtmlDocument); - } - fModelBaseLocation = xmlModel.getBaseLocation(); - }finally { - if(xmlModel!=null) xmlModel.releaseFromRead(); - } - // return xmlModel; - } - - public IFile getFile() { - return FileBuffers.getWorkspaceFileAtLocation(new Path(fModelBaseLocation)); - } - - - public IDocument getHtmlDocument() { - return fHtmlDocument; - } - - public int getMissingTagStart() { - return translator.getMissingEndTagRegionStart(); - } - - private String getWebRoot() { - return WebRootFinder.getWebContentFolder(fJavaProject.getProject()).toString(); - } - - public String getDirectoryUnderRoot() { - String webRoot = getWebRoot() ; - IPath projectWebRootPath = getJavaProject().getPath().append(webRoot); - IPath filePath = new Path(fModelBaseLocation).removeLastSegments(1); - return filePath.removeFirstSegments(projectWebRootPath.matchingFirstSegments(filePath)).toString(); - } - - /** - * Originally from ReconcileStepForJava. Creates an ICompilationUnit from - * the contents of the JSP document. - * - * @return an ICompilationUnit from the contents of the JSP document - */ - private ICompilationUnit createCompilationUnit() throws JavaModelException { - //System.out.println("------------------------- CREATING CU ----------------------------"); - // LibrarySuperType superType = new LibrarySuperType(SUPER_TYPE_LIBRARY, fJavaProject, SUPER_TYPE_NAME); - - IPackageFragmentRoot root = getDocScope(true); - //String directoryUnderWebroot = getDirectoryUnderRoot(); - ICompilationUnit cu = root.getPackageFragment("").getCompilationUnit(getMangledName() + JsDataTypes.BASE_FILE_EXTENSION).getWorkingCopy(getWorkingCopyOwner(), getProblemRequestor(), getProgressMonitor()); //$NON-NLS-1$ - //ICompilationUnit cu = fDocumentScope.getDefaultPackageFragment().getCompilationUnit(getMangledName() + JsDataTypes.BASE_FILE_EXTENSION,SUPER_TYPE_NAME).getWorkingCopy(getWorkingCopyOwner(), getProblemRequestor(), getProgressMonitor()); - - IBuffer buffer; - try { - buffer = cu.getBuffer(); - } catch (JavaModelException e) { - e.printStackTrace(); - buffer = null; - } - if (buffer != null) { - translator.setBuffer(buffer); - } - return cu; - } - - public String fixupMangledName(String displayString) { - if (displayString == null) { - return null; - } - return displayString.replaceAll(getMangledName() + ".js", getHtmlPageName()); //$NON-NLS-1$ - } - - public IJavaElement[] getAllElementsInJsRange(int javaPositionStart, int javaPositionEnd) { - IJavaElement[] EMTPY_RESULT_SET = new IJavaElement[0]; - IJavaElement[] result = EMTPY_RESULT_SET; - IJavaElement[] allChildren = null; - try { - allChildren = getCompilationUnit().getChildren(); - } catch (JavaModelException e) { - } - Vector validChildren = new Vector(); - for (int i = 0; i < allChildren.length; i++) { - if ( allChildren[i].getElementType() != IJavaElement.PACKAGE_DECLARATION) { - ISourceRange range = getJSSourceRangeOf(allChildren[i]); - if (javaPositionStart <= range.getOffset() && range.getLength() + range.getOffset() <= (javaPositionEnd)) { - validChildren.add(allChildren[i]); - } else if (allChildren[i].getElementType() == IJavaElement.TYPE) { - validChildren.add(allChildren[i]); - } - } - } - if (validChildren.size() > 0) { - result = (IJavaElement[]) validChildren.toArray(new IJavaElement[] {}); - } - if (result == null || result.length == 0) { - return EMTPY_RESULT_SET; - } - return result; - } - - public ICompilationUnit getCompilationUnit() { - synchronized (fLock) { - try { - if (fCompilationUnit == null) { - fCompilationUnit = createCompilationUnit(); - return fCompilationUnit; - } - - } catch (JavaModelException jme) { - if (JsTranslation.DEBUG) { - Logger.logException("error creating JSP working copy... ", jme); //$NON-NLS-1$ - } - } - - } - getDocScope(true); - try { - fCompilationUnit = fCompilationUnit.getWorkingCopy(getWorkingCopyOwner(), getProblemRequestor(), getProgressMonitor()); - //fCompilationUnit.makeConsistent(getProgressMonitor()); - } catch (JavaModelException ex) { - // TODO Auto-generated catch block - ex.printStackTrace(); - } - return fCompilationUnit; - } - - public IJavaElement[] getElementsFromJsRange(int javaPositionStart, int javaPositionEnd) { - IJavaElement[] EMTPY_RESULT_SET = new IJavaElement[0]; - IJavaElement[] result = EMTPY_RESULT_SET; - try { - ICompilationUnit cu = getCompilationUnit(); - if (cu != null) { - synchronized (fLock) { - int cuDocLength = cu.getBuffer().getLength(); - int javaLength = javaPositionEnd - javaPositionStart; - if (cuDocLength > 0 && javaPositionStart >= 0 && javaLength >= 0 && javaPositionEnd <= cuDocLength) { - result = cu.codeSelect(javaPositionStart, javaLength, getWorkingCopyOwner()); - } - } - } - if (result == null || result.length == 0) { - return EMTPY_RESULT_SET; - } - } catch (JavaModelException x) { - Logger.logException(x); - } - return result; - } - - private String getHtmlPageName() { - IPath path = new Path(fModelBaseLocation); - return path.lastSegment(); - - } - - public String getHtmlText() { - return fHtmlDocument.get(); - } - - public String getJavaPath() { - //String webRoot = getWebRoot() ; - //IPackageFragmentRoot root = getDocScope(false); - //String cuPath = root.getPath().append("/" + getMangledName() + JsDataTypes.BASE_FILE_EXTENSION ).toString(); - //ICompilationUnit cu = getCompilationUnit(); - //IPath realCuPath = cu.getPath(); - IPath rootPath = new Path(fModelBaseLocation).removeLastSegments(1); - String cuPath = rootPath.append("/" + getMangledName() + JsDataTypes.BASE_FILE_EXTENSION ).toString(); //$NON-NLS-1$ - return cuPath; - } - - public IJavaElement getJsElementAtOffset(int jsOffset) { - IJavaElement elements = null; - try { - elements = getCompilationUnit().getElementAt(jsOffset); - } catch (JavaModelException e) { - // TODO Auto-generated catch block - if (JsTranslation.DEBUG) { - Logger.logException("error retrieving java elemtnt from compilation unit... ", e); //$NON-NLS-1$ - } - // } - } - return elements; - } - - private ISourceRange getJSSourceRangeOf(IJavaElement element) { - // returns the offset in html of given element - ISourceRange range = null; - if (element instanceof SourceRefElement) { - try { - range = ((SourceRefElement) element).getSourceRange(); - } catch (JavaModelException e) { - // TODO Auto-generated catch block - e.printStackTrace(); - } - } - return range; - } - - public String getJsText() { - return translator.getJsText(); - } - - public String getMangledName() { - return this.mangledName; - } - - private String createMangledName() { - return JsNameManglerUtil.mangle(fModelBaseLocation); - } - - /** - * - * @return the problem requestor for the CompilationUnit in this - * JSPTranslation - */ - private JsProblemRequestor getProblemRequestor() { - return CompilationUnitHelper.getInstance().getProblemRequestor(); - } - - public List getProblems() { - List problems = getProblemRequestor().getCollectedProblems(); - getProblemRequestor().endReporting(); - return problems != null ? problems : new ArrayList(); - } - - private IProgressMonitor getProgressMonitor() { - if (fProgressMonitor == null) { - fProgressMonitor = new NullProgressMonitor(); - } - return fProgressMonitor; - } - - public WorkingCopyOwner getWorkingCopyOwner() { - return CompilationUnitHelper.getInstance().getWorkingCopyOwner(); - } - - public boolean ifOffsetInImportNode(int offset) { - Position[] importRanges = translator.getImportHtmlRanges(); - for (int i = 0; i < importRanges.length; i++) { - if (importRanges[i].includes(offset)) { - return true; - } - } - return false; - } - - public void reconcileCompilationUnit() { - // if(true) return; - ICompilationUnit cu = getCompilationUnit(); - if (fCompilationUnit == null) { - return; - } - if (cu != null) { - try { - synchronized (fLock) { - // if(false) - //cu.makeConsistent(getProgressMonitor()); - cu.reconcile(ICompilationUnit.NO_AST, true, getWorkingCopyOwner(), getProgressMonitor()); - } - } catch (JavaModelException e) { - Logger.logException(e); - } - } - } - - - public void release() { - if(translator!=null) translator.release(); - synchronized (fLock) { - if (fCompilationUnit != null) { - try { - if (JsTranslation.DEBUG) { - System.out.println("------------------------------------------------------------------"); //$NON-NLS-1$ - System.out.println("(-) JSPTranslation [" + this + "] discarding CompilationUnit: " + fCompilationUnit); //$NON-NLS-1$ //$NON-NLS-2$ - System.out.println("------------------------------------------------------------------"); //$NON-NLS-1$ - } - fCompilationUnit.discardWorkingCopy(); - } catch (JavaModelException e) { - // we're done w/ it anyway - } - } - } - } - - public void setProblemCollectingActive(boolean collect) { - ICompilationUnit cu = getCompilationUnit(); - if (cu != null) { - getProblemRequestor().setIsActive(collect); - } - } - - public void classpathChange() { - - if(fDocumentScope!=null){ - fDocumentScope.classpathChange(); - } - } -}
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