| /* |
| * Copyright (C) The Apache Software Foundation. All rights reserved. |
| * |
| * This software is published under the terms of the Apache Software License |
| * version 1.1, a copy of which has been included with this distribution in |
| * the LICENSE file. |
| */ |
| package org.apache.ant.project; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import org.apache.ant.AntException; |
| import org.apache.ant.tasklet.DefaultTaskletContext; |
| import org.apache.ant.tasklet.TaskletContext; |
| |
| /** |
| * Default project implementation. |
| * |
| * @author <a href="mailto:donaldp@apache.org">Peter Donald</a> |
| */ |
| public class DefaultProject |
| implements Project |
| { |
| protected final TaskletContext m_baseContext = new DefaultTaskletContext(); |
| protected final HashMap m_targets = new HashMap(); |
| protected Target m_implicitTarget; |
| protected String m_defaultTarget; |
| |
| /** |
| * Retrieve implicit target. |
| * The implicit target is top level tasks. |
| * Currently restricted to property tasks. |
| * |
| * @return the Target |
| */ |
| public Target getImplicitTarget() |
| { |
| return m_implicitTarget; |
| } |
| |
| /** |
| * Set ImplicitTarget. |
| * |
| * @param target the implicit target |
| */ |
| public void setImplicitTarget( final Target target ) |
| { |
| m_implicitTarget = target; |
| } |
| |
| /** |
| * Retrieve a target by name. |
| * |
| * @param name the name of target |
| * @return the Target or null if no target exists with name |
| */ |
| public Target getTarget( final String targetName ) |
| { |
| return (Target)m_targets.get( targetName ); |
| } |
| |
| /** |
| * Get name of default target. |
| * |
| * @return the default target name |
| */ |
| public String getDefaultTargetName() |
| { |
| return m_defaultTarget; |
| } |
| |
| /** |
| * Retrieve names of all targets in project. |
| * |
| * @return the iterator of project names |
| */ |
| public Iterator getTargetNames() |
| { |
| return m_targets.keySet().iterator(); |
| } |
| |
| /** |
| * Get project (top-level) context. |
| * |
| * @return the context |
| */ |
| public TaskletContext getContext() |
| { |
| return m_baseContext; |
| } |
| |
| /** |
| * Set DefaultTargetName. |
| * |
| * @param defaultTarget the default target name |
| */ |
| public void setDefaultTargetName( final String defaultTarget ) |
| { |
| m_defaultTarget = defaultTarget; |
| } |
| |
| /** |
| * Add a target to project. |
| * |
| * @param name the name of target |
| * @param target the Target |
| * @exception AntException if an error occurs |
| */ |
| public void addTarget( final String name, final Target target ) |
| throws AntException |
| { |
| if( null != m_targets.get( name ) ) |
| { |
| throw new AntException( "Can not have two targets in a file with the name " + |
| name ); |
| } |
| else |
| { |
| m_targets.put( name, target ); |
| } |
| } |
| } |
| |
| |