| /******************************************************************************* |
| * Copyright (c) 2000, 2004 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.jsp.launching; |
| |
| import java.io.File; |
| import java.text.MessageFormat; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.core.variables.IValueVariable; |
| import org.eclipse.core.variables.VariablesPlugin; |
| import org.eclipse.jdt.launching.JavaLaunchDelegate; |
| import org.eclipse.jsp.JspUIPlugin; |
| |
| /** |
| * Launch delegate for a local Tomcat server |
| */ |
| public class TomcatLaunchDelegate extends JavaLaunchDelegate { |
| |
| /** |
| * Identifier for Tomcat launch configurations. |
| */ |
| public static final String ID_TOMCAT_LAUNCH_CONFIGURATION_TYPE = "org.eclipse.jsp.TomcatConfigurationType"; //$NON-NLS-1$ |
| |
| /** |
| * Identifier for Tomcat classpath provider. |
| */ |
| public static final String ID_TOMCAT_CLASSPATH_PROVIDER = "org.eclipse.jsp.tomcatClasspathProvider"; //$NON-NLS-1$ |
| |
| /** |
| * Launch configuration attribute - value is path to local installation of Tomcat. |
| * The path may be encoded in a launch variable. |
| */ |
| public static final String ATTR_CATALINA_HOME = "org.eclipse.jsp.CATALINA_HOME"; //$NON-NLS-1$ |
| |
| /** |
| * Constructs a new launch delegate |
| */ |
| public TomcatLaunchDelegate() { |
| super(); |
| } |
| |
| /** |
| * Returns the value of the <code>${catalina_home}</code> launch variable. |
| * |
| * @return the value of the <code>${catalina_home}</code> launch variable |
| * @exception CoreException if the variable or value is undefined |
| */ |
| public static String getCatalinaHome() throws CoreException { |
| IValueVariable variable = VariablesPlugin.getDefault().getStringVariableManager().getValueVariable("catalina_home"); //$NON-NLS-1$ |
| IStatus err = null; |
| if (variable == null) { |
| err = new Status(IStatus.ERROR, JspUIPlugin.getDefault().getDescriptor().getUniqueIdentifier(), 0, LaunchingMessages.TomcatLaunchDelegate_9, null); |
| } else { |
| String home = variable.getValue(); |
| if (home != null && home.length() > 0) { |
| File file = new File(home); |
| if (file.exists() && file.isDirectory()) { |
| return home; |
| } else { |
| err = new Status(IStatus.ERROR, JspUIPlugin.getDefault().getDescriptor().getUniqueIdentifier(), 0, MessageFormat.format(LaunchingMessages.TomcatLaunchDelegate_7, new String[]{home}), null); |
| } |
| } else { |
| err = new Status(IStatus.ERROR, JspUIPlugin.getDefault().getDescriptor().getUniqueIdentifier(), 0, LaunchingMessages.TomcatLaunchDelegate_8, null); |
| } |
| } |
| throw new CoreException(err); |
| } |
| } |