diff options
Diffstat (limited to 'bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/hyperlink')
10 files changed, 0 insertions, 1686 deletions
diff --git a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/hyperlink/ExternalFileEditorInput.java b/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/hyperlink/ExternalFileEditorInput.java deleted file mode 100644 index 4b50266650..0000000000 --- a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/hyperlink/ExternalFileEditorInput.java +++ /dev/null @@ -1,160 +0,0 @@ -package org.eclipse.jst.jsp.ui.internal.hyperlink; - -import java.io.File; - -import org.eclipse.core.runtime.IPath; -import org.eclipse.core.runtime.Path; -import org.eclipse.core.runtime.Platform; -import org.eclipse.jface.resource.ImageDescriptor; -import org.eclipse.ui.IEditorInput; -import org.eclipse.ui.IPathEditorInput; -import org.eclipse.ui.IPersistableElement; -import org.eclipse.ui.editors.text.ILocationProvider; -import org.eclipse.ui.model.IWorkbenchAdapter; - -/** - * EditorInput for external files. Copied from - * org.eclipse.ui.internal.editors.text.JavaFileEditorInput - */ -class ExternalFileEditorInput implements IEditorInput, ILocationProvider { - // copies of this class exist in: - // org.eclipse.wst.xml.ui.internal.hyperlink - // org.eclipse.wst.html.ui.internal.hyperlink - // org.eclipse.jst.jsp.ui.internal.hyperlink - - /** - * The workbench adapter which simply provides the label. - * - * @see Eclipse 3.1 - */ - private class WorkbenchAdapter implements IWorkbenchAdapter { - /* - * @see org.eclipse.ui.model.IWorkbenchAdapter#getChildren(java.lang.Object) - */ - public Object[] getChildren(Object o) { - return null; - } - - /* - * @see org.eclipse.ui.model.IWorkbenchAdapter#getImageDescriptor(java.lang.Object) - */ - public ImageDescriptor getImageDescriptor(Object object) { - return null; - } - - /* - * @see org.eclipse.ui.model.IWorkbenchAdapter#getLabel(java.lang.Object) - */ - public String getLabel(Object o) { - return ((ExternalFileEditorInput) o).getName(); - } - - /* - * @see org.eclipse.ui.model.IWorkbenchAdapter#getParent(java.lang.Object) - */ - public Object getParent(Object o) { - return null; - } - } - - private File fFile; - private WorkbenchAdapter fWorkbenchAdapter = new WorkbenchAdapter(); - - public ExternalFileEditorInput(File file) { - super(); - fFile = file; - fWorkbenchAdapter = new WorkbenchAdapter(); - } - - /* - * @see org.eclipse.ui.IEditorInput#exists() - */ - public boolean exists() { - return fFile.exists(); - } - - /* - * @see org.eclipse.ui.IEditorInput#getImageDescriptor() - */ - public ImageDescriptor getImageDescriptor() { - return null; - } - - /* - * @see org.eclipse.ui.IEditorInput#getName() - */ - public String getName() { - return fFile.getName(); - } - - /* - * @see org.eclipse.ui.IEditorInput#getPersistable() - */ - public IPersistableElement getPersistable() { - return null; - } - - /* - * @see org.eclipse.ui.IEditorInput#getToolTipText() - */ - public String getToolTipText() { - return fFile.getAbsolutePath(); - } - - /* - * @see org.eclipse.core.runtime.IAdaptable#getAdapter(java.lang.Class) - */ - public Object getAdapter(Class adapter) { - if (ILocationProvider.class.equals(adapter)) - return this; - if (IWorkbenchAdapter.class.equals(adapter)) - return fWorkbenchAdapter; - return Platform.getAdapterManager().getAdapter(this, adapter); - } - - /* - * @see org.eclipse.ui.editors.text.ILocationProvider#getPath(java.lang.Object) - */ - public IPath getPath(Object element) { - if (element instanceof ExternalFileEditorInput) { - ExternalFileEditorInput input = (ExternalFileEditorInput) element; - return Path.fromOSString(input.fFile.getAbsolutePath()); - } - return null; - } - - /* - * @see org.eclipse.ui.IPathEditorInput#getPath() - * @since 3.1 - */ - public IPath getPath() { - return Path.fromOSString(fFile.getAbsolutePath()); - } - - /* - * @see java.lang.Object#equals(java.lang.Object) - */ - public boolean equals(Object o) { - if (o == this) - return true; - - if (o instanceof ExternalFileEditorInput) { - ExternalFileEditorInput input = (ExternalFileEditorInput) o; - return fFile.equals(input.fFile); - } - - if (o instanceof IPathEditorInput) { - IPathEditorInput input= (IPathEditorInput)o; - return getPath().equals(input.getPath()); - } - - return false; - } - - /* - * @see java.lang.Object#hashCode() - */ - public int hashCode() { - return fFile.hashCode(); - } -} diff --git a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/hyperlink/ExternalFileHyperlink.java b/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/hyperlink/ExternalFileHyperlink.java deleted file mode 100644 index f25d93789f..0000000000 --- a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/hyperlink/ExternalFileHyperlink.java +++ /dev/null @@ -1,60 +0,0 @@ -package org.eclipse.jst.jsp.ui.internal.hyperlink; - -import java.io.File; - -import org.eclipse.jface.text.IRegion; -import org.eclipse.jface.text.hyperlink.IHyperlink; -import org.eclipse.jst.jsp.ui.internal.Logger; -import org.eclipse.ui.IEditorDescriptor; -import org.eclipse.ui.IEditorInput; -import org.eclipse.ui.IWorkbenchPage; -import org.eclipse.ui.PartInitException; -import org.eclipse.ui.PlatformUI; -import org.eclipse.ui.ide.IDE; - -/** - * Hyperlink for external files. - */ -class ExternalFileHyperlink implements IHyperlink { - // copies of this class exist in: - // org.eclipse.wst.xml.ui.internal.hyperlink - // org.eclipse.wst.html.ui.internal.hyperlink - // org.eclipse.jst.jsp.ui.internal.hyperlink - - private IRegion fHyperlinkRegion; - private File fHyperlinkFile; - - public ExternalFileHyperlink(IRegion region, File file) { - fHyperlinkFile = file; - fHyperlinkRegion = region; - } - - public IRegion getHyperlinkRegion() { - return fHyperlinkRegion; - } - - public String getTypeLabel() { - return null; - } - - public String getHyperlinkText() { - return null; - } - - public void open() { - if (fHyperlinkFile != null) { - IEditorInput input = new ExternalFileEditorInput(fHyperlinkFile); - IEditorDescriptor descriptor; - try { - descriptor = IDE.getEditorDescriptor(input.getName(), true); - if (descriptor != null) { - IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage(); - IDE.openEditor(page, input, descriptor.getId(), true); - } - } - catch (PartInitException e) { - Logger.log(Logger.WARNING_DEBUG, e.getMessage(), e); - } - } - } -} diff --git a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/hyperlink/JSPJavaHyperlink.java b/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/hyperlink/JSPJavaHyperlink.java deleted file mode 100644 index 539f95951c..0000000000 --- a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/hyperlink/JSPJavaHyperlink.java +++ /dev/null @@ -1,67 +0,0 @@ -package org.eclipse.jst.jsp.ui.internal.hyperlink; - -import org.eclipse.jdt.core.IJavaElement; -import org.eclipse.jdt.ui.JavaUI; -import org.eclipse.jface.text.IRegion; -import org.eclipse.jface.text.hyperlink.IHyperlink; -import org.eclipse.jst.jsp.ui.internal.Logger; -import org.eclipse.ui.IEditorPart; - -/** - * Hyperlink for JSP Java elements - */ -class JSPJavaHyperlink implements IHyperlink { - private IRegion fRegion; - private IJavaElement fElement; - - public JSPJavaHyperlink(IRegion region, IJavaElement element) { - fRegion = region; - fElement = element; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.text.hyperlink.IHyperlink#getHyperlinkRegion() - */ - public IRegion getHyperlinkRegion() { - return fRegion; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.text.hyperlink.IHyperlink#getTypeLabel() - */ - public String getTypeLabel() { - // TODO Auto-generated method stub - return null; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.text.hyperlink.IHyperlink#getHyperlinkText() - */ - public String getHyperlinkText() { - // TODO Auto-generated method stub - return null; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.text.hyperlink.IHyperlink#open() - */ - public void open() { - try { - IEditorPart editor = JavaUI.openInEditor(fElement); - if (editor != null) { - JavaUI.revealInEditor(editor, fElement); - } - } - catch (Exception e) { - Logger.log(Logger.WARNING_DEBUG, e.getMessage(), e); - } - } -} diff --git a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/hyperlink/JSPJavaHyperlinkDetector.java b/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/hyperlink/JSPJavaHyperlinkDetector.java deleted file mode 100644 index be5c52d0e0..0000000000 --- a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/hyperlink/JSPJavaHyperlinkDetector.java +++ /dev/null @@ -1,237 +0,0 @@ -package org.eclipse.jst.jsp.ui.internal.hyperlink; - -import java.util.ArrayList; -import java.util.List; - -import org.eclipse.core.resources.IFile; -import org.eclipse.core.resources.ResourcesPlugin; -import org.eclipse.core.runtime.Path; -import org.eclipse.jdt.core.IField; -import org.eclipse.jdt.core.IJavaElement; -import org.eclipse.jdt.core.ILocalVariable; -import org.eclipse.jdt.core.IMethod; -import org.eclipse.jdt.core.ISourceRange; -import org.eclipse.jdt.core.ISourceReference; -import org.eclipse.jdt.core.JavaModelException; -import org.eclipse.jface.text.BadLocationException; -import org.eclipse.jface.text.IDocument; -import org.eclipse.jface.text.IRegion; -import org.eclipse.jface.text.ITextViewer; -import org.eclipse.jface.text.Region; -import org.eclipse.jface.text.hyperlink.IHyperlink; -import org.eclipse.jface.text.hyperlink.IHyperlinkDetector; -import org.eclipse.jst.jsp.core.internal.java.IJSPTranslation; -import org.eclipse.jst.jsp.core.internal.java.JSPTranslation; -import org.eclipse.jst.jsp.core.internal.java.JSPTranslationAdapter; -import org.eclipse.jst.jsp.ui.internal.Logger; -import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; -import org.eclipse.wst.sse.core.internal.provisional.StructuredModelManager; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMDocument; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMModel; - -/** - * Detects hyperlinks in JSP Java content - */ -public class JSPJavaHyperlinkDetector implements IHyperlinkDetector { - - private IHyperlink createHyperlink(IJavaElement element, IRegion region, IDocument document) { - IHyperlink link = null; - if (region != null) { - // open local variable in the JSP file... - if (element instanceof ISourceReference) { - IFile file = null; - int jspOffset = 0; - IStructuredModel sModel = null; - - // try to locate the file in the workspace - try { - sModel = StructuredModelManager.getModelManager().getExistingModelForRead(document); - if (sModel != null) { - String uriString = sModel.getResolver().getFileBaseLocation(); - file = getFile(uriString); - } - } - finally { - if (sModel != null) - sModel.releaseFromRead(); - } - - // get Java range, translate coordinate to JSP - - try { - ISourceRange range = null; - IJSPTranslation jspTranslation = getJSPTranslation(document); - if (jspTranslation != null) { - // link to local variable definitions - if (element instanceof ILocalVariable) { - range = ((ILocalVariable) element).getNameRange(); - } - // linking to fields of the same compilation unit - else if (element.getElementType() == IJavaElement.FIELD) { - Object cu = ((IField) element).getCompilationUnit(); - if (cu != null && cu.equals(jspTranslation.getCompilationUnit())) - range = ((ISourceReference) element).getSourceRange(); - } - // linking to methods of the same compilation unit - else if (element.getElementType() == IJavaElement.METHOD) { - Object cu = ((IMethod) element).getCompilationUnit(); - if (cu != null && cu.equals(jspTranslation.getCompilationUnit())) - range = ((ISourceReference) element).getSourceRange(); - } - } - - if (range != null && file != null && file.exists()) { - jspOffset = jspTranslation.getJspOffset(range.getOffset()); - if (jspOffset >= 0) { - link = new WorkspaceFileHyperlink(region, file, new Region(jspOffset, range.getLength())); - } - } - } - catch (JavaModelException jme) { - Logger.log(Logger.WARNING_DEBUG, jme.getMessage(), jme); - } - } - if (link == null) { - link = new JSPJavaHyperlink(region, element); - } - } - return link; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.text.hyperlink.IHyperlinkDetector#detectHyperlinks(org.eclipse.jface.text.ITextViewer, - * org.eclipse.jface.text.IRegion, boolean) - */ - public IHyperlink[] detectHyperlinks(ITextViewer textViewer, IRegion region, boolean canShowMultipleHyperlinks) { - List hyperlinks = new ArrayList(0); - - if (region != null && textViewer != null) { - IDocument document = textViewer.getDocument(); - - // check and make sure this is a valid Java type - JSPTranslation jspTranslation = getJSPTranslation(document); - if (jspTranslation != null) { - // check if we are in JSP Java content - int javaOffset = jspTranslation.getJavaOffset(region.getOffset()); - if (javaOffset > -1) { - // check that we are not in indirect Java content (like - // included files) - if (!jspTranslation.isIndirect(javaOffset)) { - // get Java elements - IJavaElement[] elements = jspTranslation.getElementsFromJspRange(region.getOffset(), region.getOffset() + region.getLength()); - if (elements != null && elements.length > 0) { - // create a JSPJavaHyperlink for each Java element - for (int i = 0; i < elements.length; ++i) { - IJavaElement element = elements[i]; - - // find hyperlink range for Java element - IRegion hyperlinkRegion = selectWord(document, region.getOffset()); - IHyperlink link = createHyperlink(element, hyperlinkRegion, document); - if (link != null) { - hyperlinks.add(link); - } - } - } - } - } - } - } - - if (hyperlinks.size() == 0) - return null; - return (IHyperlink[]) hyperlinks.toArray(new IHyperlink[0]); - } - - /** - * Returns an IFile from the given uri if possible, null if cannot find - * file from uri. - * - * @param fileString - * file system path - * @return returns IFile if fileString exists in the workspace - */ - private IFile getFile(String fileString) { - IFile file = null; - - if (fileString != null) { - IFile[] files = ResourcesPlugin.getWorkspace().getRoot().findFilesForLocation(new Path(fileString)); - for (int i = 0; i < files.length && file == null; i++) - if (files[i].exists()) - file = files[i]; - } - - return file; - } - /** - * Get JSP translation object - * - * @return JSPTranslation if one exists, null otherwise - */ - private JSPTranslation getJSPTranslation(IDocument document) { - JSPTranslation translation = null; - - IDOMModel xmlModel = null; - try { - xmlModel = (IDOMModel) StructuredModelManager.getModelManager().getExistingModelForRead(document); - if (xmlModel != null) { - IDOMDocument xmlDoc = xmlModel.getDocument(); - JSPTranslationAdapter adapter = (JSPTranslationAdapter) xmlDoc.getAdapterFor(IJSPTranslation.class); - if (adapter != null) { - translation = adapter.getJSPTranslation(); - } - } - } - finally { - if (xmlModel != null) - xmlModel.releaseFromRead(); - } - return translation; - } - - /** - * Java always selects word when defining region - * - * @param document - * @param anchor - * @return IRegion - */ - private IRegion selectWord(IDocument document, int anchor) { - - try { - int offset = anchor; - char c; - - while (offset >= 0) { - c = document.getChar(offset); - if (!Character.isJavaIdentifierPart(c)) - break; - --offset; - } - - int start = offset; - - offset = anchor; - int length = document.getLength(); - - while (offset < length) { - c = document.getChar(offset); - if (!Character.isJavaIdentifierPart(c)) - break; - ++offset; - } - - int end = offset; - - if (start == end) - return new Region(start, 0); - - return new Region(start + 1, end - start - 1); - - } - catch (BadLocationException x) { - return null; - } - } -} diff --git a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/hyperlink/TaglibHyperlinkDetector.java b/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/hyperlink/TaglibHyperlinkDetector.java deleted file mode 100644 index 3422b2ddef..0000000000 --- a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/hyperlink/TaglibHyperlinkDetector.java +++ /dev/null @@ -1,230 +0,0 @@ -package org.eclipse.jst.jsp.ui.internal.hyperlink; - -import java.io.File; - -import org.eclipse.core.resources.IFile; -import org.eclipse.core.resources.ResourcesPlugin; -import org.eclipse.core.runtime.Path; -import org.eclipse.jface.text.BadLocationException; -import org.eclipse.jface.text.IDocument; -import org.eclipse.jface.text.IRegion; -import org.eclipse.jface.text.ITextViewer; -import org.eclipse.jface.text.ITypedRegion; -import org.eclipse.jface.text.Region; -import org.eclipse.jface.text.TextUtilities; -import org.eclipse.jface.text.hyperlink.IHyperlink; -import org.eclipse.jface.text.hyperlink.IHyperlinkDetector; -import org.eclipse.jface.text.hyperlink.URLHyperlink; -import org.eclipse.jst.jsp.core.internal.provisional.JSP11Namespace; -import org.eclipse.jst.jsp.core.internal.provisional.text.IJSPPartitionTypes; -import org.eclipse.jst.jsp.core.taglib.ITLDRecord; -import org.eclipse.jst.jsp.core.taglib.ITaglibRecord; -import org.eclipse.jst.jsp.core.taglib.TaglibIndex; -import org.eclipse.jst.jsp.ui.internal.Logger; -import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; -import org.eclipse.wst.sse.core.internal.provisional.IndexedRegion; -import org.eclipse.wst.sse.core.internal.provisional.StructuredModelManager; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredPartitioning; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.util.StringUtils; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMAttr; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; -import org.w3c.dom.Attr; -import org.w3c.dom.Element; -import org.w3c.dom.Node; - -/** - * Detects hyperlinks for taglibs. - */ -public class TaglibHyperlinkDetector implements IHyperlinkDetector { - private final String HTTP_PROTOCOL = "http://";//$NON-NLS-1$ - - public IHyperlink[] detectHyperlinks(ITextViewer textViewer, IRegion region, boolean canShowMultipleHyperlinks) { - IHyperlink hyperlink = null; - - if (textViewer != null && region != null) { - IDocument doc = textViewer.getDocument(); - if (doc != null) { - try { - // check if jsp tag/directive first - ITypedRegion partition = TextUtilities.getPartition(doc, IStructuredPartitioning.DEFAULT_STRUCTURED_PARTITIONING, region.getOffset(), false); - if (partition != null && partition.getType() == IJSPPartitionTypes.JSP_DIRECTIVE) { - // check if jsp taglib directive - Node currentNode = getCurrentNode(doc, region.getOffset()); - if (currentNode != null && currentNode.getNodeType() == Node.ELEMENT_NODE && JSP11Namespace.ElementName.DIRECTIVE_TAGLIB.equalsIgnoreCase(currentNode.getNodeName())) { - // get the uri attribute - Attr taglibNode = ((Element) currentNode).getAttributeNode(JSP11Namespace.ATTR_NAME_URI); - ITaglibRecord reference = TaglibIndex.resolve(getBaseLocationForTaglib(doc), taglibNode.getValue(), false); - if (reference != null) { - // handle taglibs - switch (reference.getRecordType()) { - case (ITaglibRecord.TLD) : { - ITLDRecord record = (ITLDRecord) reference; - String uriString = record.getPath().toString(); - IRegion hyperlinkRegion = getHyperlinkRegion(taglibNode); - hyperlink = createHyperlink(uriString, hyperlinkRegion, doc, taglibNode); - } - break; - case (ITaglibRecord.JAR) : - case (ITaglibRecord.URL) : { - IRegion hyperlinkRegion = getHyperlinkRegion(taglibNode); - hyperlink = new TaglibJarUriHyperlink(hyperlinkRegion, reference); - } - } - } - } - } - } - catch (BadLocationException e) { - Logger.log(Logger.WARNING_DEBUG, e.getMessage(), e); - } - } - } - if (hyperlink != null) - return new IHyperlink[]{hyperlink}; - return null; - } - - /** - * Get the base location from the current model (if within workspace, - * location is relative to workspace, otherwise, file system path) - */ - private String getBaseLocationForTaglib(IDocument document) { - String baseLoc = null; - - // get the base location from the current model - IStructuredModel sModel = null; - try { - sModel = StructuredModelManager.getModelManager().getExistingModelForRead(document); - if (sModel != null) { - baseLoc = sModel.getBaseLocation(); - } - } - finally { - if (sModel != null) { - sModel.releaseFromRead(); - } - } - return baseLoc; - } - - // the below methods were copied from URIHyperlinkDetector - - private IRegion getHyperlinkRegion(Node node) { - IRegion hyperRegion = null; - - if (node != null) { - short nodeType = node.getNodeType(); - if (nodeType == Node.DOCUMENT_TYPE_NODE) { - // handle doc type node - IDOMNode docNode = (IDOMNode) node; - hyperRegion = new Region(docNode.getStartOffset(), docNode.getEndOffset() - docNode.getStartOffset()); - } - else if (nodeType == Node.ATTRIBUTE_NODE) { - // handle attribute nodes - IDOMAttr att = (IDOMAttr) node; - // do not include quotes in attribute value region - int regOffset = att.getValueRegionStartOffset(); - ITextRegion valueRegion = att.getValueRegion(); - if (valueRegion != null) { - int regLength = valueRegion.getTextLength(); - String attValue = att.getValueRegionText(); - if (StringUtils.isQuoted(attValue)) { - regOffset = ++regOffset; - regLength = regLength - 2; - } - hyperRegion = new Region(regOffset, regLength); - } - } - } - return hyperRegion; - } - - /** - * Returns an IFile from the given uri if possible, null if cannot find - * file from uri. - * - * @param fileString - * file system or workspace-relative path - * @return returns IFile if fileString exists in the workspace - */ - private IFile getFile(String fileString) { - IFile file = null; - - if (fileString != null) { - IFile[] files = ResourcesPlugin.getWorkspace().getRoot().findFilesForLocation(new Path(fileString)); - for (int i = 0; i < files.length && file == null; i++) - if (files[i].exists()) - file = files[i]; - } - if (file == null) { - file = ResourcesPlugin.getWorkspace().getRoot().getFile(new Path(fileString)); - } - - return file; - } - - /** - * Create the appropriate hyperlink - * - * @param uriString - * @param hyperlinkRegion - * @return IHyperlink - */ - private IHyperlink createHyperlink(String uriString, IRegion hyperlinkRegion, IDocument document, Node node) { - IHyperlink link = null; - - if (uriString != null) { - String temp = uriString.toLowerCase(); - if (temp.startsWith(HTTP_PROTOCOL)) { - // this is a URLHyperlink since this is a web address - link = new URLHyperlink(hyperlinkRegion, uriString); - } - - // try to locate the file in the workspace - IFile file = getFile(uriString); - if (file != null && file.exists()) { - // this is a WorkspaceFileHyperlink since file exists in - // workspace - link = new WorkspaceFileHyperlink(hyperlinkRegion, file); - } - else { - // this is an ExternalFileHyperlink since file does not exist - // in workspace - File externalFile = new File(uriString); - link = new ExternalFileHyperlink(hyperlinkRegion, externalFile); - } - } - - return link; - } - - /** - * Returns the node the cursor is currently on in the document. null if no - * node is selected - * - * @param offset - * @return Node either element, doctype, text, or null - */ - private Node getCurrentNode(IDocument document, int offset) { - // get the current node at the offset (returns either: element, - // doctype, text) - IndexedRegion inode = null; - IStructuredModel sModel = null; - try { - sModel = StructuredModelManager.getModelManager().getExistingModelForRead(document); - inode = sModel.getIndexedRegion(offset); - if (inode == null) - inode = sModel.getIndexedRegion(offset - 1); - } - finally { - if (sModel != null) - sModel.releaseFromRead(); - } - - if (inode instanceof Node) { - return (Node) inode; - } - return null; - } -} diff --git a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/hyperlink/TaglibJarHyperlink.java b/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/hyperlink/TaglibJarHyperlink.java deleted file mode 100644 index 676292616e..0000000000 --- a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/hyperlink/TaglibJarHyperlink.java +++ /dev/null @@ -1,114 +0,0 @@ -package org.eclipse.jst.jsp.ui.internal.hyperlink; - -import java.io.File; -import java.io.InputStream; -import java.util.zip.ZipEntry; -import java.util.zip.ZipFile; - -import org.eclipse.core.resources.IStorage; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.IPath; -import org.eclipse.core.runtime.IStatus; -import org.eclipse.core.runtime.Path; -import org.eclipse.core.runtime.Status; -import org.eclipse.jface.text.IRegion; -import org.eclipse.jface.text.hyperlink.IHyperlink; -import org.eclipse.jst.jsp.ui.internal.JSPUIPlugin; -import org.eclipse.jst.jsp.ui.internal.Logger; -import org.eclipse.ui.IEditorDescriptor; -import org.eclipse.ui.IEditorInput; -import org.eclipse.ui.IWorkbenchPage; -import org.eclipse.ui.PartInitException; -import org.eclipse.ui.PlatformUI; -import org.eclipse.ui.ide.IDE; - -/** - * Hyperlink for taglib files in jars. - */ -class TaglibJarHyperlink implements IHyperlink { - static class ZipStorage implements IStorage { - File fFile = null; - String fEntryName = null; - - ZipStorage(File file, String entryName) { - fFile = file; - fEntryName = entryName; - } - - public InputStream getContents() throws CoreException { - InputStream stream = null; - try { - ZipFile file = new ZipFile(fFile); - ZipEntry entry = file.getEntry(fEntryName); - stream = file.getInputStream(entry); - } - catch (Exception e) { - throw new CoreException(new Status(IStatus.ERROR, JSPUIPlugin.getDefault().getBundle().getSymbolicName(), IStatus.ERROR, getFullPath().toString(), e)); - } - return stream; - } - - public IPath getFullPath() { - return new Path(fFile.getAbsolutePath() + IPath.SEPARATOR + fEntryName); - } - - public String getName() { - return fEntryName; - } - - public boolean isReadOnly() { - return true; - } - - public Object getAdapter(Class adapter) { - return null; - } - } - - private IRegion fRegion; - private IPath fZipFilePath; - - public TaglibJarHyperlink(IRegion region, IPath zipFilePath) { - fRegion = region; - fZipFilePath = zipFilePath; - } - - public IRegion getHyperlinkRegion() { - return fRegion; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.text.hyperlink.IHyperlink#getTypeLabel() - */ - public String getTypeLabel() { - // TODO Auto-generated method stub - return null; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.text.hyperlink.IHyperlink#getHyperlinkText() - */ - public String getHyperlinkText() { - // TODO Auto-generated method stub - return null; - } - - public void open() { - IEditorInput input = new URLFileHyperlink.StorageEditorInput(new ZipStorage(fZipFilePath.toFile(), "META-INF/taglib.tld")); //$NON-NLS-1$ - IEditorDescriptor descriptor; - try { - descriptor = IDE.getEditorDescriptor(input.getName()); - if (descriptor != null) { - IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage(); - IDE.openEditor(page, input, descriptor.getId(), true); - } - } - catch (PartInitException e) { - Logger.log(Logger.WARNING_DEBUG, e.getMessage(), e); - } - } -} diff --git a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/hyperlink/TaglibJarUriHyperlink.java b/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/hyperlink/TaglibJarUriHyperlink.java deleted file mode 100644 index 1cf7086ce4..0000000000 --- a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/hyperlink/TaglibJarUriHyperlink.java +++ /dev/null @@ -1,75 +0,0 @@ -package org.eclipse.jst.jsp.ui.internal.hyperlink; - -import org.eclipse.jface.text.IRegion; -import org.eclipse.jface.text.hyperlink.IHyperlink; -import org.eclipse.jst.jsp.core.taglib.IJarRecord; -import org.eclipse.jst.jsp.core.taglib.ITaglibRecord; -import org.eclipse.jst.jsp.core.taglib.IURLRecord; - -/** - * Hyperlink for taglib files in jars or specified by urls. - */ -class TaglibJarUriHyperlink implements IHyperlink { - private IRegion fRegion; - private ITaglibRecord fTaglibRecord; - private IHyperlink fHyperlink; - - public TaglibJarUriHyperlink(IRegion region, ITaglibRecord record) { - fRegion = region; - fTaglibRecord = record; - } - - private IHyperlink getHyperlink() { - if (fHyperlink == null && fTaglibRecord != null) { - switch (fTaglibRecord.getRecordType()) { - case (ITaglibRecord.JAR) : { - IJarRecord record = (IJarRecord) fTaglibRecord; - fHyperlink = new TaglibJarHyperlink(fRegion, record.getLocation()); - } - break; - case (ITaglibRecord.URL) : { - IURLRecord record = (IURLRecord) fTaglibRecord; - fHyperlink = new URLFileHyperlink(fRegion, record.getURL()); - } - } - } - return fHyperlink; - } - - public IRegion getHyperlinkRegion() { - IRegion region = null; - - IHyperlink link = getHyperlink(); - if (link != null) { - region = link.getHyperlinkRegion(); - } - return region; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.text.hyperlink.IHyperlink#getTypeLabel() - */ - public String getTypeLabel() { - // TODO Auto-generated method stub - return null; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.text.hyperlink.IHyperlink#getHyperlinkText() - */ - public String getHyperlinkText() { - // TODO Auto-generated method stub - return null; - } - - public void open() { - IHyperlink link = getHyperlink(); - if (link != null) { - link.open(); - } - } -} diff --git a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/hyperlink/URLFileHyperlink.java b/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/hyperlink/URLFileHyperlink.java deleted file mode 100644 index 4ce016f622..0000000000 --- a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/hyperlink/URLFileHyperlink.java +++ /dev/null @@ -1,161 +0,0 @@ -package org.eclipse.jst.jsp.ui.internal.hyperlink; - -import java.io.InputStream; -import java.net.URL; - -import org.eclipse.core.resources.IStorage; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.IPath; -import org.eclipse.core.runtime.IStatus; -import org.eclipse.core.runtime.Path; -import org.eclipse.core.runtime.Status; -import org.eclipse.jface.resource.ImageDescriptor; -import org.eclipse.jface.text.IRegion; -import org.eclipse.jface.text.hyperlink.IHyperlink; -import org.eclipse.jst.jsp.ui.internal.JSPUIPlugin; -import org.eclipse.jst.jsp.ui.internal.Logger; -import org.eclipse.ui.IEditorDescriptor; -import org.eclipse.ui.IEditorInput; -import org.eclipse.ui.IPersistableElement; -import org.eclipse.ui.IStorageEditorInput; -import org.eclipse.ui.IWorkbenchPage; -import org.eclipse.ui.PartInitException; -import org.eclipse.ui.PlatformUI; -import org.eclipse.ui.ide.IDE; - -/** - * Hyperlink for URLs (opens in read-only mode) - */ -class URLFileHyperlink implements IHyperlink { - // copies of this class exist in: - // org.eclipse.wst.xml.ui.internal.hyperlink - // org.eclipse.wst.html.ui.internal.hyperlink - // org.eclipse.jst.jsp.ui.internal.hyperlink - - static class StorageEditorInput implements IStorageEditorInput { - IStorage fStorage = null; - - StorageEditorInput(IStorage storage) { - fStorage = storage; - } - - public IStorage getStorage() throws CoreException { - return fStorage; - } - - public boolean exists() { - return fStorage != null; - } - - public ImageDescriptor getImageDescriptor() { - return null; - } - - public String getName() { - return fStorage.getName(); - } - - public IPersistableElement getPersistable() { - return null; - } - - public String getToolTipText() { - return fStorage.getFullPath() != null ? fStorage.getFullPath().toString() : fStorage.getName(); - } - - public Object getAdapter(Class adapter) { - return null; - } - } - - static class URLStorage implements IStorage { - URL fURL = null; - - URLStorage(URL url) { - fURL = url; - } - - public InputStream getContents() throws CoreException { - InputStream stream = null; - try { - stream = fURL.openStream(); - } - catch (Exception e) { - throw new CoreException(new Status(IStatus.ERROR, JSPUIPlugin.getDefault().getBundle().getSymbolicName(), IStatus.ERROR, fURL.toString(), e)); - } - return stream; - } - - public IPath getFullPath() { - return new Path(fURL.toString()); - } - - public String getName() { - return new Path(fURL.getFile()).lastSegment(); - } - - public boolean isReadOnly() { - return true; - } - - public Object getAdapter(Class adapter) { - return null; - } - - } - - private IRegion fRegion; - private URL fURL; - - public URLFileHyperlink(IRegion region, URL url) { - fRegion = region; - fURL = url; - } - - public IRegion getHyperlinkRegion() { - return fRegion; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.text.hyperlink.IHyperlink#getTypeLabel() - */ - public String getTypeLabel() { - // TODO Auto-generated method stub - return null; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.text.hyperlink.IHyperlink#getHyperlinkText() - */ - public String getHyperlinkText() { - // TODO Auto-generated method stub - return null; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.text.hyperlink.IHyperlink#open() - */ - public void open() { - if (fURL != null) { - IEditorInput input = new StorageEditorInput(new URLStorage(fURL)); - IEditorDescriptor descriptor; - try { - descriptor = IDE.getEditorDescriptor(input.getName()); - if (descriptor != null) { - IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage(); - IDE.openEditor(page, input, descriptor.getId(), true); - } - } - catch (PartInitException e) { - Logger.log(Logger.WARNING_DEBUG, e.getMessage(), e); - } - } - } - -} diff --git a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/hyperlink/WorkspaceFileHyperlink.java b/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/hyperlink/WorkspaceFileHyperlink.java deleted file mode 100644 index 17aaa0a431..0000000000 --- a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/hyperlink/WorkspaceFileHyperlink.java +++ /dev/null @@ -1,79 +0,0 @@ -package org.eclipse.jst.jsp.ui.internal.hyperlink; - -import org.eclipse.core.resources.IFile; -import org.eclipse.jface.text.IRegion; -import org.eclipse.jface.text.hyperlink.IHyperlink; -import org.eclipse.jst.jsp.ui.internal.Logger; -import org.eclipse.ui.IEditorPart; -import org.eclipse.ui.IWorkbenchPage; -import org.eclipse.ui.PartInitException; -import org.eclipse.ui.PlatformUI; -import org.eclipse.ui.ide.IDE; -import org.eclipse.ui.texteditor.ITextEditor; - -/** - * Hyperlink for files within the workspace. (As long as there is an IFile, - * this can be used) Opens the default editor for the file. - */ -class WorkspaceFileHyperlink implements IHyperlink { - // copies of this class exist in: - // org.eclipse.wst.xml.ui.internal.hyperlink - // org.eclipse.wst.html.ui.internal.hyperlink - // org.eclipse.jst.jsp.ui.internal.hyperlink - - private IRegion fRegion; - private IFile fFile; - private IRegion fHighlightRange; - - public WorkspaceFileHyperlink(IRegion region, IFile file) { - fRegion = region; - fFile = file; - } - - public WorkspaceFileHyperlink(IRegion region, IFile file, IRegion range) { - fRegion = region; - fFile = file; - fHighlightRange = range; - } - - public IRegion getHyperlinkRegion() { - return fRegion; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.text.hyperlink.IHyperlink#getTypeLabel() - */ - public String getTypeLabel() { - // TODO Auto-generated method stub - return null; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.text.hyperlink.IHyperlink#getHyperlinkText() - */ - public String getHyperlinkText() { - // TODO Auto-generated method stub - return null; - } - - public void open() { - if (fFile != null && fFile.exists()) { - try { - IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage(); - IEditorPart editor = IDE.openEditor(page, fFile, true); - // highlight range in editor if possible - if (fHighlightRange != null && editor instanceof ITextEditor) { - ((ITextEditor) editor).setHighlightRange(fHighlightRange.getOffset(), fHighlightRange.getLength(), true); - } - } - catch (PartInitException pie) { - Logger.log(Logger.WARNING_DEBUG, pie.getMessage(), pie); - } - } - } - -} diff --git a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/hyperlink/XMLHyperlinkDetector.java b/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/hyperlink/XMLHyperlinkDetector.java deleted file mode 100644 index 3c60920611..0000000000 --- a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/hyperlink/XMLHyperlinkDetector.java +++ /dev/null @@ -1,503 +0,0 @@ -package org.eclipse.jst.jsp.ui.internal.hyperlink; - -import java.io.File; -import java.net.URI; -import java.util.ArrayList; -import java.util.List; -import java.util.StringTokenizer; - -import org.eclipse.core.resources.IFile; -import org.eclipse.core.resources.ResourcesPlugin; -import org.eclipse.core.runtime.IPath; -import org.eclipse.core.runtime.Path; -import org.eclipse.jface.text.IDocument; -import org.eclipse.jface.text.IRegion; -import org.eclipse.jface.text.ITextViewer; -import org.eclipse.jface.text.Region; -import org.eclipse.jface.text.hyperlink.IHyperlink; -import org.eclipse.jface.text.hyperlink.IHyperlinkDetector; -import org.eclipse.jface.text.hyperlink.URLHyperlink; -import org.eclipse.wst.common.uriresolver.internal.provisional.URIResolverPlugin; -import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; -import org.eclipse.wst.sse.core.internal.provisional.IndexedRegion; -import org.eclipse.wst.sse.core.internal.provisional.StructuredModelManager; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.util.StringUtils; -import org.eclipse.wst.xml.core.internal.contentmodel.CMAttributeDeclaration; -import org.eclipse.wst.xml.core.internal.contentmodel.CMDataType; -import org.eclipse.wst.xml.core.internal.contentmodel.CMElementDeclaration; -import org.eclipse.wst.xml.core.internal.contentmodel.modelquery.ModelQuery; -import org.eclipse.wst.xml.core.internal.contentmodel.util.DOMNamespaceHelper; -import org.eclipse.wst.xml.core.internal.modelquery.ModelQueryUtil; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMAttr; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; -import org.w3c.dom.Attr; -import org.w3c.dom.DocumentType; -import org.w3c.dom.Element; -import org.w3c.dom.NamedNodeMap; -import org.w3c.dom.Node; - -/** - * Detects hyperlinks in XML tags. Includes detection in DOCTYPE and attribute - * values. Resolves references to schemas, dtds, etc using the Common URI - * Resolver. - * - */ -public class XMLHyperlinkDetector implements IHyperlinkDetector { - // copies of this class exist in: - // org.eclipse.wst.xml.ui.internal.hyperlink - // org.eclipse.wst.html.ui.internal.hyperlink - // org.eclipse.jst.jsp.ui.internal.hyperlink - - private final String HTTP_PROTOCOL = "http://";//$NON-NLS-1$ - private final String NO_NAMESPACE_SCHEMA_LOCATION = "noNamespaceSchemaLocation"; //$NON-NLS-1$ - private final String SCHEMA_LOCATION = "schemaLocation"; //$NON-NLS-1$ - private final String XMLNS = "xmlns"; //$NON-NLS-1$ - private final String XSI_NAMESPACE_URI = "http://www.w3.org/2001/XMLSchema-instance"; //$NON-NLS-1$ - - /** - * Create the appropriate hyperlink - * - * @param uriString - * @param hyperlinkRegion - * @return IHyperlink - */ - private IHyperlink createHyperlink(String uriString, IRegion hyperlinkRegion, IDocument document, Node node) { - IHyperlink link = null; - - if (isHttp(uriString)) { - link = new URLHyperlink(hyperlinkRegion, uriString); - } - else { - // try to locate the file in the workspace - File systemFile = getFileFromUriString(uriString); - if (systemFile != null) { - String systemPath = systemFile.getPath(); - IFile file = getFile(systemPath); - if (file != null && file.exists()) { - // this is a WorkspaceFileHyperlink since file exists in - // workspace - link = new WorkspaceFileHyperlink(hyperlinkRegion, file); - } - else { - // this is an ExternalFileHyperlink since file does not - // exist in workspace - link = new ExternalFileHyperlink(hyperlinkRegion, systemFile); - } - } - } - return link; - } - - public IHyperlink[] detectHyperlinks(ITextViewer textViewer, IRegion region, boolean canShowMultipleHyperlinks) { - // for now, only capable of creating 1 hyperlink - List hyperlinks = new ArrayList(0); - - if (region != null && textViewer != null) { - IDocument document = textViewer.getDocument(); - Node currentNode = getCurrentNode(document, region.getOffset()); - if (currentNode != null) { - String uriString = null; - if (currentNode.getNodeType() == Node.DOCUMENT_TYPE_NODE) { - // doctype nodes - uriString = getURIString(currentNode, document); - } - else if (currentNode.getNodeType() == Node.ELEMENT_NODE) { - // element nodes - Attr currentAttr = getCurrentAttrNode(currentNode, region.getOffset()); - if (currentAttr != null) { - // try to find link for current attribute - // resolve attribute value - uriString = getURIString(currentAttr, document); - // verify validity of uri string - if (uriString == null || !isValidURI(uriString)) - // reset current attribute - currentAttr = null; - } - if (currentAttr == null) { - // try to find a linkable attribute within element - currentAttr = getLinkableAttr((Element) currentNode); - if (currentAttr != null) { - uriString = getURIString(currentAttr, document); - } - } - currentNode = currentAttr; - } - // try to create hyperlink from information gathered - if (uriString != null && currentNode != null && isValidURI(uriString)) { - IRegion hyperlinkRegion = getHyperlinkRegion(currentNode); - IHyperlink hyperlink = createHyperlink(uriString, hyperlinkRegion, document, currentNode); - if (hyperlink != null) { - hyperlinks.add(hyperlink); - } - } - } - } - if (hyperlinks.size() == 0) - return null; - return (IHyperlink[]) hyperlinks.toArray(new IHyperlink[0]); - } - - /** - * Get the base location from the current model (local file system) - */ - private String getBaseLocation(IDocument document) { - String baseLoc = null; - - // get the base location from the current model - IStructuredModel sModel = null; - try { - sModel = StructuredModelManager.getModelManager().getExistingModelForRead(document); - if (sModel != null) { - IPath location = new Path(sModel.getBaseLocation()); - if (location.toFile().exists()) { - baseLoc = location.toString(); - } - else { - if (location.segmentCount() > 1) - baseLoc = ResourcesPlugin.getWorkspace().getRoot().getFile(location).getLocation().toString(); - else - baseLoc = ResourcesPlugin.getWorkspace().getRoot().getLocation().append(location).toString(); - } - } - } - finally { - if (sModel != null) { - sModel.releaseFromRead(); - } - } - return baseLoc; - } - - /** - * Get the CMElementDeclaration for an element - * - * @param element - * @return CMElementDeclaration - */ - private CMElementDeclaration getCMElementDeclaration(Element element) { - CMElementDeclaration ed = null; - - ModelQuery mq = ModelQueryUtil.getModelQuery(element.getOwnerDocument()); - if (mq != null) { - ed = mq.getCMElementDeclaration(element); - } - return ed; - } - - /** - * Returns the attribute node within node at offset - * - * @param node - * @param offset - * @return Attr - */ - private Attr getCurrentAttrNode(Node node, int offset) { - if ((node instanceof IndexedRegion) && ((IndexedRegion) node).contains(offset) && (node.hasAttributes())) { - NamedNodeMap attrs = node.getAttributes(); - // go through each attribute in node and if attribute contains - // offset, return that attribute - for (int i = 0; i < attrs.getLength(); ++i) { - // assumption that if parent node is of type IndexedRegion, - // then its attributes will also be of type IndexedRegion - IndexedRegion attRegion = (IndexedRegion) attrs.item(i); - if (attRegion.contains(offset)) { - return (Attr) attrs.item(i); - } - } - } - return null; - } - - /** - * Returns the node the cursor is currently on in the document. null if no - * node is selected - * - * @param offset - * @return Node either element, doctype, text, or null - */ - private Node getCurrentNode(IDocument document, int offset) { - // get the current node at the offset (returns either: element, - // doctype, text) - IndexedRegion inode = null; - IStructuredModel sModel = null; - try { - sModel = StructuredModelManager.getModelManager().getExistingModelForRead(document); - inode = sModel.getIndexedRegion(offset); - if (inode == null) - inode = sModel.getIndexedRegion(offset - 1); - } - finally { - if (sModel != null) - sModel.releaseFromRead(); - } - - if (inode instanceof Node) { - return (Node) inode; - } - return null; - } - - /** - * Returns an IFile from the given uri if possible, null if cannot find - * file from uri. - * - * @param fileString - * file system path - * @return returns IFile if fileString exists in the workspace - */ - private IFile getFile(String fileString) { - IFile file = null; - - if (fileString != null) { - IFile[] files = ResourcesPlugin.getWorkspace().getRoot().findFilesForLocation(new Path(fileString)); - for (int i = 0; i < files.length && file == null; i++) - if (files[i].exists()) - file = files[i]; - } - - return file; - } - - /** - * Create a file from the given uri string - * - * @param uriString - - * assumes uriString is not http:// - * @return File created from uriString if possible, null otherwise - */ - private File getFileFromUriString(String uriString) { - File file = null; - try { - // first just try to create a file directly from uriString as - // default in case create file from uri does not work - file = new File(uriString); - - // try to create file from uri - URI uri = new URI(uriString); - file = new File(uri); - } - catch (Exception e) { - // if exception is thrown while trying to create File just ignore - // and file will be null - } - return file; - } - - private IRegion getHyperlinkRegion(Node node) { - IRegion hyperRegion = null; - - if (node != null) { - short nodeType = node.getNodeType(); - if (nodeType == Node.DOCUMENT_TYPE_NODE) { - // handle doc type node - IDOMNode docNode = (IDOMNode) node; - hyperRegion = new Region(docNode.getStartOffset(), docNode.getEndOffset() - docNode.getStartOffset()); - } - else if (nodeType == Node.ATTRIBUTE_NODE) { - // handle attribute nodes - IDOMAttr att = (IDOMAttr) node; - // do not include quotes in attribute value region - int regOffset = att.getValueRegionStartOffset(); - ITextRegion valueRegion = att.getValueRegion(); - if (valueRegion != null) { - int regLength = valueRegion.getTextLength(); - String attValue = att.getValueRegionText(); - if (StringUtils.isQuoted(attValue)) { - regOffset = ++regOffset; - regLength = regLength - 2; - } - hyperRegion = new Region(regOffset, regLength); - } - } - } - return hyperRegion; - } - - /** - * Attempts to find an attribute within element that is openable. - * - * @param element - - * cannot be null - * @return Attr attribute that can be used for open on, null if no - * attribute could be found - */ - private Attr getLinkableAttr(Element element) { - CMElementDeclaration ed = getCMElementDeclaration(element); - // get the list of attributes for this node - NamedNodeMap attrs = element.getAttributes(); - for (int i = 0; i < attrs.getLength(); ++i) { - // check if this attribute is "openOn-able" - Attr att = (Attr) attrs.item(i); - if (isLinkableAttr(att, ed)) { - return att; - } - } - return null; - } - - /** - * Find the location hint for the given namespaceURI if it exists - * - * @param elementNode - - * cannot be null - * @param namespaceURI - - * cannot be null - * @return location hint (systemId) if it was found, null otherwise - */ - private String getLocationHint(Element elementNode, String namespaceURI) { - Attr schemaLocNode = elementNode.getAttributeNodeNS(XSI_NAMESPACE_URI, SCHEMA_LOCATION); - if (schemaLocNode != null) { - StringTokenizer st = new StringTokenizer(schemaLocNode.getValue()); - while (st.hasMoreTokens()) { - String publicId = st.hasMoreTokens() ? st.nextToken() : null; - String systemId = st.hasMoreTokens() ? st.nextToken() : null; - // found location hint - if (namespaceURI.equalsIgnoreCase(publicId)) - return systemId; - } - } - return null; - } - - /** - * Returns the URI string - * - * @param node - - * assumes not null - */ - private String getURIString(Node node, IDocument document) { - String resolvedURI = null; - // need the base location, publicId, and systemId for URIResolver - String baseLoc = null; - String publicId = null; - String systemId = null; - - short nodeType = node.getNodeType(); - // handle doc type node - if (nodeType == Node.DOCUMENT_TYPE_NODE) { - baseLoc = getBaseLocation(document); - publicId = ((DocumentType) node).getPublicId(); - systemId = ((DocumentType) node).getSystemId(); - } - else if (nodeType == Node.ATTRIBUTE_NODE) { - // handle attribute node - Attr attrNode = (Attr) node; - String attrName = attrNode.getName(); - String attrValue = attrNode.getValue(); - attrValue = StringUtils.strip(attrValue); - if (attrValue != null && attrValue.length() > 0) { - baseLoc = getBaseLocation(document); - - // handle schemaLocation attribute - String prefix = DOMNamespaceHelper.getPrefix(attrName); - String unprefixedName = DOMNamespaceHelper.getUnprefixedName(attrName); - if ((XMLNS.equals(prefix)) || (XMLNS.equals(unprefixedName))) { - publicId = attrValue; - systemId = getLocationHint(attrNode.getOwnerElement(), publicId); - if (systemId == null) { - systemId = attrValue; - } - } - else if ((XSI_NAMESPACE_URI.equals(DOMNamespaceHelper.getNamespaceURI(attrNode))) && (SCHEMA_LOCATION.equals(unprefixedName))) { - // for now just use the first pair - // need to look into being more precise - StringTokenizer st = new StringTokenizer(attrValue); - publicId = st.hasMoreTokens() ? st.nextToken() : null; - systemId = st.hasMoreTokens() ? st.nextToken() : null; - // else check if xmlns publicId = value - } - else { - systemId = attrValue; - } - } - } - - resolvedURI = resolveURI(baseLoc, publicId, systemId); - return resolvedURI; - } - - /** - * Returns true if this uriString is an http string - * - * @param uriString - * @return true if uriString is http string, false otherwise - */ - private boolean isHttp(String uriString) { - boolean isHttp = false; - if (uriString != null) { - String tempString = uriString.toLowerCase(); - if (tempString.startsWith(HTTP_PROTOCOL)) - isHttp = true; - } - return isHttp; - } - - /** - * Checks to see if the given attribute is openable. Attribute is openable - * if it is a namespace declaration attribute or if the attribute value is - * of type URI. - * - * @param attr - * cannot be null - * @param cmElement - * CMElementDeclaration associated with the attribute (can be - * null) - * @return true if this attribute is "openOn-able" false otherwise - */ - private boolean isLinkableAttr(Attr attr, CMElementDeclaration cmElement) { - String attrName = attr.getName(); - String prefix = DOMNamespaceHelper.getPrefix(attrName); - String unprefixedName = DOMNamespaceHelper.getUnprefixedName(attrName); - // determine if attribute is namespace declaration - if ((XMLNS.equals(prefix)) || (XMLNS.equals(unprefixedName))) - return true; - - // determine if attribute contains schema location - if ((XSI_NAMESPACE_URI.equals(DOMNamespaceHelper.getNamespaceURI(attr))) && ((SCHEMA_LOCATION.equals(unprefixedName)) || (NO_NAMESPACE_SCHEMA_LOCATION.equals(unprefixedName)))) - return true; - - // determine if attribute value is of type URI - if (cmElement != null) { - CMAttributeDeclaration attrDecl = (CMAttributeDeclaration) cmElement.getAttributes().getNamedItem(attrName); - if ((attrDecl != null) && (attrDecl.getAttrType() != null) && (CMDataType.URI.equals(attrDecl.getAttrType().getDataTypeName()))) { - return true; - } - } - return false; - } - - /** - * Checks whether the given uriString is really pointing to a file - * - * @param uriString - * @return boolean - */ - private boolean isValidURI(String uriString) { - boolean isValid = false; - - if (isHttp(uriString)) - isValid = true; - else { - File file = getFileFromUriString(uriString); - if (file != null) - isValid = file.exists(); - } - return isValid; - } - - /** - * Resolves the given URI information - * - * @param baseLocation - * @param publicId - * @param systemId - * @return String resolved uri. - */ - private String resolveURI(String baseLocation, String publicId, String systemId) { - // dont resolve if there's nothing to resolve - if ((baseLocation == null) && (publicId == null) && (systemId == null)) - return null; - return URIResolverPlugin.createResolver().resolve(baseLocation, publicId, systemId); - } -} |