| /******************************************************************************* |
| * Copyright (c) 2004, 2013 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.debug.internal.core; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IConfigurationElement; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.debug.core.DebugPlugin; |
| import org.eclipse.debug.core.ILaunchMode; |
| |
| import com.ibm.icu.text.MessageFormat; |
| |
| /** |
| * Proxy to a launch mode extension. |
| * |
| * @see IConfigurationElementConstants |
| */ |
| public class LaunchMode implements ILaunchMode { |
| |
| private IConfigurationElement fConfigurationElement; |
| |
| /** |
| * Constructs a new launch mode. |
| * |
| * @param element configuration element |
| * @exception CoreException if required attributes are missing |
| */ |
| public LaunchMode(IConfigurationElement element) throws CoreException { |
| fConfigurationElement = element; |
| verifyAttributes(); |
| } |
| |
| /** |
| * Verifies required attributes. |
| * |
| * @exception CoreException if required attributes are missing |
| */ |
| private void verifyAttributes() throws CoreException { |
| verifyAttributeExists(IConfigurationElementConstants.MODE); |
| verifyAttributeExists(IConfigurationElementConstants.LABEL); |
| } |
| |
| /** |
| * Verifies the given attribute exists |
| * @param name the attribute name to check |
| * |
| * @exception CoreException if attribute does not exist |
| */ |
| private void verifyAttributeExists(String name) throws CoreException { |
| if (fConfigurationElement.getAttribute(name) == null) { |
| missingAttribute(name); |
| } |
| } |
| |
| /** |
| * This method is used to create a new internal error describing that the specified attribute |
| * is missing |
| * @param attrName the name of the attribute that is missing |
| * @throws CoreException if a problem is encountered |
| */ |
| private void missingAttribute(String attrName) throws CoreException { |
| throw new CoreException(new Status(IStatus.ERROR, DebugPlugin.getUniqueIdentifier(), DebugPlugin.ERROR, MessageFormat.format(DebugCoreMessages.LaunchMode_1, new Object[] { attrName }), null)); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.core.ILaunchMode#getIdentifier() |
| */ |
| @Override |
| public String getIdentifier() { |
| return fConfigurationElement.getAttribute(IConfigurationElementConstants.MODE); |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.core.ILaunchMode#getLabel() |
| */ |
| @Override |
| public String getLabel() { |
| return fConfigurationElement.getAttribute(IConfigurationElementConstants.LABEL); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.core.ILaunchMode#getLaunchAsLabel() |
| */ |
| @Override |
| public String getLaunchAsLabel() { |
| String label = fConfigurationElement.getAttribute(IConfigurationElementConstants.LAUNCH_AS_LABEL); |
| if (label == null) { |
| return MessageFormat.format(DebugCoreMessages.LaunchMode_0, new Object[] { getLabel() }); |
| } |
| return label; |
| } |
| } |