diff options
Diffstat (limited to 'debug/org.eclipse.cdt.debug.mi.core/cdi/org/eclipse/cdt/debug/mi/core/cdi/ExpressionManager.java')
| -rw-r--r-- | debug/org.eclipse.cdt.debug.mi.core/cdi/org/eclipse/cdt/debug/mi/core/cdi/ExpressionManager.java | 271 |
1 files changed, 0 insertions, 271 deletions
diff --git a/debug/org.eclipse.cdt.debug.mi.core/cdi/org/eclipse/cdt/debug/mi/core/cdi/ExpressionManager.java b/debug/org.eclipse.cdt.debug.mi.core/cdi/org/eclipse/cdt/debug/mi/core/cdi/ExpressionManager.java deleted file mode 100644 index 121a9138428..00000000000 --- a/debug/org.eclipse.cdt.debug.mi.core/cdi/org/eclipse/cdt/debug/mi/core/cdi/ExpressionManager.java +++ /dev/null @@ -1,271 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2012 QNX Software Systems 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: - * QNX Software Systems - Initial API and implementation - * Alena Laskavaia (QNX) - Bug 221224 - *******************************************************************************/ -package org.eclipse.cdt.debug.mi.core.cdi; - -import java.util.ArrayList; -import java.util.Collections; -import java.util.Hashtable; -import java.util.List; -import java.util.Map; - -import org.eclipse.cdt.debug.core.cdi.CDIException; -import org.eclipse.cdt.debug.core.cdi.model.ICDIExpression; -import org.eclipse.cdt.debug.core.cdi.model.ICDIVariable; -import org.eclipse.cdt.debug.mi.core.MIException; -import org.eclipse.cdt.debug.mi.core.MISession; -import org.eclipse.cdt.debug.mi.core.cdi.model.Expression; -import org.eclipse.cdt.debug.mi.core.cdi.model.LocalVariable; -import org.eclipse.cdt.debug.mi.core.cdi.model.StackFrame; -import org.eclipse.cdt.debug.mi.core.cdi.model.Target; -import org.eclipse.cdt.debug.mi.core.cdi.model.Thread; -import org.eclipse.cdt.debug.mi.core.cdi.model.Variable; -import org.eclipse.cdt.debug.mi.core.command.CommandFactory; -import org.eclipse.cdt.debug.mi.core.command.MIVarCreate; -import org.eclipse.cdt.debug.mi.core.command.MIVarDelete; -import org.eclipse.cdt.debug.mi.core.command.MIVarUpdate; -import org.eclipse.cdt.debug.mi.core.event.MIEvent; -import org.eclipse.cdt.debug.mi.core.event.MIVarChangedEvent; -import org.eclipse.cdt.debug.mi.core.event.MIVarDeletedEvent; -import org.eclipse.cdt.debug.mi.core.output.MIVar; -import org.eclipse.cdt.debug.mi.core.output.MIVarChange; -import org.eclipse.cdt.debug.mi.core.output.MIVarCreateInfo; -import org.eclipse.cdt.debug.mi.core.output.MIVarUpdateInfo; - -/** - */ -public class ExpressionManager extends Manager { - - final static ICDIExpression[] EMPTY_EXPRESSIONS = {}; - Map expMap; - Map varMap; - MIVarChange[] noChanges = new MIVarChange[0]; - - public ExpressionManager(Session session) { - super(session, true); - expMap = new Hashtable(); - varMap = new Hashtable(); - } - - synchronized List getExpressionList(Target target) { - List expList = (List)expMap.get(target); - if (expList == null) { - expList = Collections.synchronizedList(new ArrayList()); - expMap.put(target, expList); - } - return expList; - } - - synchronized List getVariableList(Target target) { - List varList = (List)varMap.get(target); - if (varList == null) { - varList = Collections.synchronizedList(new ArrayList()); - varMap.put(target, varList); - } - return varList; - } - - /** - * @see org.eclipse.cdt.debug.core.cdi.ICDIExpressionManager#createExpression(String) - */ - public ICDIExpression createExpression(Target target, String name) throws CDIException { - Expression expression = new Expression(target, name); - List exprList = getExpressionList(target); - exprList.add(expression); - return expression; - } - - public ICDIExpression[] getExpressions(Target target) throws CDIException { - List expList = (List) expMap.get(target); - if (expList != null) { - return (ICDIExpression[])expList.toArray(EMPTY_EXPRESSIONS); - } - return EMPTY_EXPRESSIONS; - } - - /** - * @see org.eclipse.cdt.debug.core.cdi.ICDIExpressionManager#removeExpression(ICDIExpression) - */ - public void destroyExpressions(Target target, ICDIExpression[] expressions) throws CDIException { - List expList = getExpressionList(target); - for (int i = 0; i < expressions.length; ++i) { - expList.remove(expressions[i]); - } - } - - /** - * @see org.eclipse.cdt.debug.core.cdi.ICDIExpressionManager#removeExpression(ICDIExpression) - */ - public void destroyAllExpressions(Target target) throws CDIException { - ICDIExpression[] expressions = getExpressions(target); - destroyExpressions(target, expressions); - } - - @Override - public void update(Target target) throws CDIException { -// deleteAllVariables(target); - List eventList = new ArrayList(); - MISession mi = target.getMISession(); - CommandFactory factory = mi.getCommandFactory(); - List varList = getVariableList(target); - Variable[] variables = (Variable[]) varList.toArray(new Variable[varList.size()]); - for (int i = 0; i < variables.length; i++) { - Variable variable = variables[i]; - String varName = variable.getMIVar().getVarName(); - MIVarChange[] changes = noChanges; - MIVarUpdate update = factory.createMIVarUpdate(varName); - MIVarUpdateInfo info = null; - try { - mi.postCommand(update); - } catch (MIException e) { - throw new MI2CDIException(e); - } - boolean timedout = false; - try { - info = update.getMIVarUpdateInfo(); - if (info == null) { - timedout = true; - throw new CDIException(CdiResources.getString("cdi.Common.No_answer")); //$NON-NLS-1$ - } - changes = info.getMIVarChanges(); - } catch (MIException e) { - if (timedout) { - throw new MI2CDIException(e); - } - eventList.add(new MIVarDeletedEvent(mi, varName)); - } - for (int j = 0; j < changes.length; j++) { - String n = changes[j].getVarName(); - if (changes[j].isInScope()) { - eventList.add(new MIVarChangedEvent(mi, n)); - } else { - deleteVariable(variable); - eventList.add(new MIVarDeletedEvent(mi, n)); - } - } - } - MIEvent[] events = (MIEvent[]) eventList.toArray(new MIEvent[0]); - mi.fireEvents(events); - } - - /** - * @param miSession - * @param varName - * @return - */ - public Variable getVariable(MISession miSession, String varName) { - Session session = (Session)getSession(); - Target target = session.getTarget(miSession); - List varList = getVariableList(target); - Variable[] vars = (Variable[])varList.toArray(new Variable[0]); - for (int i = 0; i < vars.length; i++) { - try { - if (vars[i].getMIVar().getVarName().equals(varName)) { - return vars[i]; - } - Variable v = vars[i].getChild(varName); - if (v != null) { - return v; - } - } catch (CDIException e) { - // ignore - } - } - return null; - } - - public Variable createVariable(StackFrame frame, String code) throws CDIException { - Target target = (Target)frame.getTarget(); - Thread currentThread = (Thread)target.getCurrentThread(); - StackFrame currentFrame = currentThread.getCurrentStackFrame(); - synchronized(target.getLock()) { - try { - target.setCurrentThread(frame.getThread(), false); - ((Thread)frame.getThread()).setCurrentStackFrame(frame, false); - MISession mi = target.getMISession(); - CommandFactory factory = mi.getCommandFactory(); - MIVarCreate var = factory.createMIVarCreate(code); - mi.postCommand(var); - MIVarCreateInfo info = var.getMIVarCreateInfo(); - if (info == null) { - throw new CDIException(CdiResources.getString("cdi.Common.No_answer")); //$NON-NLS-1$ - } - Variable variable = new LocalVariable(target, null, frame, code, null, 0, 0, info.getMIVar()); - List varList = getVariableList(target); - varList.add(variable); - return variable; - } catch (MIException e) { - throw new MI2CDIException(e); - } finally { - target.setCurrentThread(currentThread, false); - currentThread.setCurrentStackFrame(currentFrame, false); - } - } - } - - /** - * Remove variable form the maintained cache list. - * @param miSession - * @param varName - * @return - */ - public Variable removeVariableFromList(MISession miSession, String varName) { - Variable var = getVariable(miSession, varName); - if (var != null) { - Target target = ((Session)getSession()).getTarget(miSession); - List varList = getVariableList(target); - varList.remove(var); - return var; - } - return null; - } - - public void deleteAllVariables(Target target) throws CDIException { - List varList = getVariableList(target); - Variable[] variables = (Variable[]) varList.toArray(new Variable[varList.size()]); - for (int i = 0; i < variables.length; ++i) { - deleteVariable(variables[i]); - } - } - /** - * Get rid of the underlying variable. - */ - public void deleteVariable(Variable variable) throws CDIException { - Target target = (Target)variable.getTarget(); - MISession miSession = target.getMISession(); - MIVar miVar = variable.getMIVar(); - //remove the underlying var-object now. - CommandFactory factory = miSession.getCommandFactory(); - MIVarDelete var = factory.createMIVarDelete(miVar.getVarName()); - try { - miSession.postCommand(var); - var.getMIInfo(); - } catch (MIException e) { - //throw new MI2CDIException(e); - } - List varList = getVariableList(target); - varList.remove(variable); - - // remove any children - ICDIVariable[] children = variable.children; - if (children != null) { - for (int i = 0; i < children.length; ++i) { - if (children[0] instanceof Variable) { - Variable child = (Variable)children[i]; - MIVarDeletedEvent event = new MIVarDeletedEvent(miSession, child.getMIVar().getVarName()); - miSession.fireEvent(event); - } - } - } - miSession.fireEvent(new MIVarDeletedEvent(miSession, variable.getMIVar().getVarName())); - } - -} |