| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * https://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| package org.apache.ivy.ant; |
| |
| import org.apache.tools.ant.BuildException; |
| import org.apache.tools.ant.Project; |
| import org.apache.tools.ant.Task; |
| import org.apache.tools.ant.types.DirSet; |
| import org.apache.tools.ant.types.FileList; |
| import org.apache.tools.ant.types.FileSet; |
| import org.apache.tools.ant.types.Path; |
| import org.apache.tools.ant.types.Path.PathElement; |
| |
| /** |
| * This task is not directly related to ivy, but is useful in some modular build systems. The idea |
| * is to be able to contribute new sub path elements to an existing path. |
| */ |
| public class AddPathTask extends Task { |
| private String toPath; |
| |
| private boolean first = false; |
| |
| private Path toAdd; |
| |
| public String getTopath() { |
| return toPath; |
| } |
| |
| public void setTopath(String toPath) { |
| this.toPath = toPath; |
| } |
| |
| public void setProject(Project project) { |
| super.setProject(project); |
| toAdd = new Path(project); |
| } |
| |
| public void execute() throws BuildException { |
| Object element = getProject().getReference(toPath); |
| if (element == null) { |
| throw new BuildException("destination path not found: " + toPath); |
| } |
| if (!(element instanceof Path)) { |
| throw new BuildException("destination path is not a path: " + element.getClass()); |
| } |
| Path dest = (Path) element; |
| if (first) { |
| // now way to add path elements at te beginning of the existing path: we do the opposite |
| // and replace the reference |
| toAdd.append(dest); |
| getProject().addReference(toPath, toAdd); |
| } else { |
| dest.append(toAdd); |
| } |
| } |
| |
| public void add(Path path) throws BuildException { |
| toAdd.add(path); |
| } |
| |
| public void addDirset(DirSet dset) throws BuildException { |
| toAdd.addDirset(dset); |
| } |
| |
| public void addFilelist(FileList fl) throws BuildException { |
| toAdd.addFilelist(fl); |
| } |
| |
| public void addFileset(FileSet fs) throws BuildException { |
| toAdd.addFileset(fs); |
| } |
| |
| public Path createPath() throws BuildException { |
| return toAdd.createPath(); |
| } |
| |
| public PathElement createPathElement() throws BuildException { |
| return toAdd.createPathElement(); |
| } |
| |
| public boolean isFirst() { |
| return first; |
| } |
| |
| public void setFirst(boolean first) { |
| this.first = first; |
| } |
| } |