diff options
Diffstat (limited to 'bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/breakpointproviders/JavaStratumBreakpointProvider.java')
| -rw-r--r-- | bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/breakpointproviders/JavaStratumBreakpointProvider.java | 220 |
1 files changed, 0 insertions, 220 deletions
diff --git a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/breakpointproviders/JavaStratumBreakpointProvider.java b/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/breakpointproviders/JavaStratumBreakpointProvider.java deleted file mode 100644 index f897fe2603..0000000000 --- a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/breakpointproviders/JavaStratumBreakpointProvider.java +++ /dev/null @@ -1,220 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2004, 2007 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.jst.jsp.ui.internal.breakpointproviders; - -import java.util.HashMap; -import java.util.Map; - -import org.eclipse.core.resources.IFile; -import org.eclipse.core.resources.IResource; -import org.eclipse.core.resources.ResourcesPlugin; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.IConfigurationElement; -import org.eclipse.core.runtime.IExecutableExtension; -import org.eclipse.core.runtime.IStatus; -import org.eclipse.core.runtime.Platform; -import org.eclipse.core.runtime.Status; -import org.eclipse.core.runtime.content.IContentDescription; -import org.eclipse.core.runtime.content.IContentType; -import org.eclipse.debug.core.model.IBreakpoint; -import org.eclipse.jdt.debug.core.JDIDebugModel; -import org.eclipse.jface.text.BadLocationException; -import org.eclipse.jface.text.IDocument; -import org.eclipse.jface.text.IRegion; -import org.eclipse.jface.text.ITypedRegion; -import org.eclipse.jst.jsp.core.text.IJSPPartitions; -import org.eclipse.jst.jsp.ui.internal.JSPUIMessages; -import org.eclipse.jst.jsp.ui.internal.JSPUIPlugin; -import org.eclipse.ui.IEditorInput; -import org.eclipse.ui.IStorageEditorInput; -import org.eclipse.wst.sse.ui.internal.StructuredResourceMarkerAnnotationModel; -import org.eclipse.wst.sse.ui.internal.provisional.extensions.ISourceEditingTextTools; -import org.eclipse.wst.sse.ui.internal.provisional.extensions.breakpoint.IBreakpointProvider; - -/** - * A IBreakpointProvider supporting JSP breakpoints for a Non-Java Language - * Source JSP page - */ -public class JavaStratumBreakpointProvider implements IBreakpointProvider, IExecutableExtension { - private static final String DEFAULT_CLASS_PATTERN = "*jsp,jsp_servlet._*"; - private Object fData = null; - - public IStatus addBreakpoint(IDocument document, IEditorInput input, int editorLineNumber, int offset) throws CoreException { - // check if there is a valid position to set breakpoint - int pos = getValidPosition(document, editorLineNumber); - IStatus status = null; - if (pos >= 0) { - IResource res = getResourceFromInput(input); - if (res != null) { - String path = null; - IBreakpoint point = JDIDebugModel.createStratumBreakpoint(res, "JSP", res.getName(), path, getClassPattern(res), editorLineNumber, pos, pos, 0, true, null); //$NON-NLS-1$ - if (point == null) { - status = new Status(IStatus.ERROR, JSPUIPlugin.ID, IStatus.ERROR, "unsupported input type", null); //$NON-NLS-1$ - } - } - else if (input instanceof IStorageEditorInput) { - // For non-resources, use the workspace root and a coordinated - // attribute that is used to - // prevent unwanted (breakpoint) markers from being loaded - // into the editors. - res = ResourcesPlugin.getWorkspace().getRoot(); - String id = input.getName(); - if (input instanceof IStorageEditorInput && ((IStorageEditorInput) input).getStorage() != null && ((IStorageEditorInput) input).getStorage().getFullPath() != null) { - id = ((IStorageEditorInput) input).getStorage().getFullPath().toString(); - } - Map attributes = new HashMap(); - attributes.put(StructuredResourceMarkerAnnotationModel.SECONDARY_ID_KEY, id); - String path = null; - IBreakpoint point = JDIDebugModel.createStratumBreakpoint(res, "JSP", input.getName(), path, getClassPattern(res), editorLineNumber, pos, pos, 0, true, attributes); //$NON-NLS-1$ - if (point == null) { - status = new Status(IStatus.ERROR, JSPUIPlugin.ID, IStatus.ERROR, "unsupported input type", null); //$NON-NLS-1$ - } - } - } - else { - status = new Status(IStatus.INFO, JSPUIPlugin.ID, IStatus.INFO, JSPUIMessages.BreakpointNotAllowed, null); - } - if (status == null) { - status = new Status(IStatus.OK, JSPUIPlugin.ID, IStatus.OK, JSPUIMessages.OK, null); - } - return status; - } - - private String getClassPattern(IResource resource) { - if (resource != null) { - String shortName = resource.getName(); - String extension = resource.getFileExtension(); - if (extension != null && extension.length() < shortName.length()) { - shortName = shortName.substring(0, shortName.length() - extension.length() - 1); - } - if (fData instanceof String && fData.toString().length() > 0) { - /* - * https://bugs.eclipse.org/bugs/show_bug.cgi?id=154475 - */ - return fData + ",_" + shortName; - } - else if (fData instanceof Map && resource.isAccessible() && resource.getType() == IResource.FILE) { - IContentType[] types = Platform.getContentTypeManager().findContentTypesFor(resource.getName()); - if (types.length == 0) { - // if failed to find quickly, be more aggressive - IContentDescription d = null; - try { - // optimized description lookup, might not succeed - d = ((IFile) resource).getContentDescription(); - if (d != null) { - types = new IContentType[]{d.getContentType()}; - } - } - catch (CoreException e) { - /* - * should not be possible given the accessible and - * file type check above - */ - } - } - // wasn't found earlier - if (types == null) { - types = Platform.getContentTypeManager().findContentTypesFor(resource.getName()); - } - StringBuffer patternBuffer = new StringBuffer("_" + shortName); - for (int i = 0; i < types.length; i++) { - Object pattern = ((Map) fData).get(types[i].getId()); - if (pattern != null) { - patternBuffer.append(","); //$NON-NLS-1$ - patternBuffer.append(pattern); - } - } - return patternBuffer.toString(); - } - } - return DEFAULT_CLASS_PATTERN; - } - - public IResource getResource(IEditorInput input) { - return getResourceFromInput(input); - } - - private IResource getResourceFromInput(IEditorInput input) { - IResource resource = (IResource) input.getAdapter(IFile.class); - if (resource == null) { - resource = (IResource) input.getAdapter(IResource.class); - } - return resource; - } - - /** - * Finds a valid position somewhere on lineNumber in document, idoc, where - * a breakpoint can be set and returns that position. -1 is returned if a - * position could not be found. - * - * @param idoc - * @param editorLineNumber - * @return position to set breakpoint or -1 if no position could be found - */ - private int getValidPosition(IDocument idoc, int editorLineNumber) { - int result = -1; - if (idoc != null) { - - int startOffset = 0; - int endOffset = 0; - try { - IRegion line = idoc.getLineInformation(editorLineNumber - 1); - startOffset = line.getOffset(); - endOffset = Math.max(line.getOffset(), line.getOffset() + line.getLength()); - - String lineText = idoc.get(startOffset, endOffset - startOffset).trim(); - - // blank lines or lines with only an open or close brace or - // scriptlet tag cannot have a breakpoint - if (lineText.equals("") || lineText.equals("{") || //$NON-NLS-1$ //$NON-NLS-2$ - lineText.equals("}") || lineText.equals("<%")) //$NON-NLS-1$ //$NON-NLS-2$ - { - result = -1; - } - else { - // get all partitions for current line - ITypedRegion[] partitions = null; - - partitions = idoc.computePartitioning(startOffset, endOffset - startOffset); - - - for (int i = 0; i < partitions.length; ++i) { - String type = partitions[i].getType(); - // if found jsp java content, jsp directive tags, - // custom - // tags, - // return that position - if (type == IJSPPartitions.JSP_CONTENT_JAVA || type == IJSPPartitions.JSP_DIRECTIVE) { - result = partitions[i].getOffset(); - } - } - } - } - catch (BadLocationException e) { - result = -1; - } - } - - return result; - } - - /** - * @see org.eclipse.core.runtime.IExecutableExtension#setInitializationData(org.eclipse.core.runtime.IConfigurationElement, - * java.lang.String, java.lang.Object) - */ - public void setInitializationData(IConfigurationElement config, String propertyName, Object data) throws CoreException { - fData = data; - } - - public void setSourceEditingTextTools(ISourceEditingTextTools tools) { - // not used - } -} |