| /******************************************************************************* |
| * Copyright (c) 2007 Chase Technology Ltd - http://www.chasetechnology.co.uk |
| * 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: |
| * Doug Satchwell (Chase Technology Ltd) - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.xsl.launching.model; |
| |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.debug.core.DebugException; |
| import org.eclipse.debug.core.model.IRegisterGroup; |
| import org.eclipse.debug.core.model.IStackFrame; |
| import org.eclipse.debug.core.model.IThread; |
| import org.eclipse.debug.core.model.IVariable; |
| import org.eclipse.wst.xsl.internal.launching.LaunchingPlugin; |
| |
| /** |
| * XSL stack frame. |
| */ |
| public class XSLStackFrame extends XSLDebugElement implements IStackFrame |
| { |
| |
| private final int id; |
| private final XSLThread xslThread; |
| private String name; |
| private int lineNumber; |
| private String xslFileName; |
| private IVariable[] variables; |
| |
| public XSLStackFrame(XSLThread thread, String data, int id) |
| { |
| super((XSLDebugTarget) thread.getDebugTarget()); |
| this.id = id; |
| this.xslThread = thread; |
| init(data); |
| } |
| |
| private void init(String data) |
| { |
| |
| String[] strings = data.split("\\|"); |
| String fileName = strings[0]; |
| try |
| { |
| URL url = new URL(fileName); |
| Path p = new Path(url.getFile()); |
| xslFileName = (new Path(fileName)).lastSegment(); |
| |
| String pc = strings[1]; |
| lineNumber = Integer.parseInt(pc); |
| String safename = strings[2]; |
| |
| int theIndex; |
| while ((theIndex = safename.indexOf("%@_PIPE_@%")) != -1) |
| { |
| safename = safename.substring(0, theIndex) + "|" + safename.substring(theIndex + "%@_PIPE_@%".length(), safename.length()); |
| } |
| |
| name = p.lastSegment() + " " + safename + " line: " + lineNumber; |
| |
| int numVars = strings.length - 3; |
| variables = new IVariable[numVars]; |
| for (int i = 0; i < numVars; i++) |
| { |
| String val = strings[i + 3]; |
| int index = val.lastIndexOf('&'); |
| int slotNumber = Integer.parseInt(val.substring(index + 1)); |
| val = val.substring(0, index); |
| index = val.lastIndexOf('&'); |
| String name = val.substring(0, index); |
| String scope = val.substring(index + 1); |
| variables[i] = new XSLVariable(this, scope, name, slotNumber); |
| } |
| } |
| catch (MalformedURLException e) |
| { |
| LaunchingPlugin.log(e); |
| } |
| } |
| |
| public IThread getThread() |
| { |
| return xslThread; |
| } |
| |
| public IVariable[] getVariables() throws DebugException |
| { |
| return variables; |
| } |
| |
| public boolean hasVariables() throws DebugException |
| { |
| return variables.length > 0; |
| } |
| |
| public int getLineNumber() throws DebugException |
| { |
| return lineNumber; |
| } |
| |
| public int getCharStart() throws DebugException |
| { |
| return -1; |
| } |
| |
| public int getCharEnd() throws DebugException |
| { |
| return -1; |
| } |
| |
| public String getName() throws DebugException |
| { |
| return name; |
| } |
| |
| public IRegisterGroup[] getRegisterGroups() throws DebugException |
| { |
| return null; |
| } |
| |
| public boolean hasRegisterGroups() throws DebugException |
| { |
| return false; |
| } |
| |
| public boolean canStepInto() |
| { |
| return getThread().canStepInto(); |
| } |
| |
| public boolean canStepOver() |
| { |
| return getThread().canStepOver(); |
| } |
| |
| public boolean canStepReturn() |
| { |
| return getThread().canStepReturn(); |
| } |
| |
| public boolean isStepping() |
| { |
| return getThread().isStepping(); |
| } |
| |
| public void stepInto() throws DebugException |
| { |
| getThread().stepInto(); |
| } |
| |
| public void stepOver() throws DebugException |
| { |
| getThread().stepOver(); |
| } |
| |
| public void stepReturn() throws DebugException |
| { |
| getThread().stepReturn(); |
| } |
| |
| public boolean canResume() |
| { |
| return getThread().canResume(); |
| } |
| |
| public boolean canSuspend() |
| { |
| return getThread().canSuspend(); |
| } |
| |
| public boolean isSuspended() |
| { |
| return getThread().isSuspended(); |
| } |
| |
| public void resume() throws DebugException |
| { |
| getThread().resume(); |
| } |
| |
| public void suspend() throws DebugException |
| { |
| getThread().suspend(); |
| } |
| |
| public boolean canTerminate() |
| { |
| return getThread().canTerminate(); |
| } |
| |
| public boolean isTerminated() |
| { |
| return getThread().isTerminated(); |
| } |
| |
| public void terminate() throws DebugException |
| { |
| getThread().terminate(); |
| } |
| |
| /** |
| * Returns the name of the source file this stack frame is associated with. |
| */ |
| public String getSourceName() |
| { |
| return xslFileName; |
| } |
| |
| @Override |
| public boolean equals(Object obj) |
| { |
| if (obj instanceof XSLStackFrame) |
| { |
| XSLStackFrame sf = (XSLStackFrame) obj; |
| try |
| { |
| return sf.getSourceName().equals(getSourceName()) && sf.getLineNumber() == getLineNumber() && sf.id == id; |
| } |
| catch (DebugException e) |
| { |
| } |
| } |
| return false; |
| } |
| |
| @Override |
| public int hashCode() |
| { |
| return getSourceName().hashCode() + id; |
| } |
| |
| protected int getIdentifier() |
| { |
| return id; |
| } |
| } |