diff options
author | Ashlee Young <ashlee@onosfw.com> | 2015-10-23 10:00:02 -0700 |
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committer | Ashlee Young <ashlee@onosfw.com> | 2015-10-23 10:00:02 -0700 |
commit | 753a6c60f47f3ac4f270005b65e9d6481de8eb68 (patch) | |
tree | 3d0a1ae3b4d994550f6614b417b991eee3eb8911 /framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/Reference.java | |
parent | c62d20eb3b4620c06d833be06f50b2600d96dd42 (diff) |
Adding maven and ant source trees
Change-Id: I0a39b9add833a31b9c3f98d193983ae2f3a5a445
Signed-off-by: Ashlee Young <ashlee@onosfw.com>
Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/Reference.java')
-rw-r--r-- | framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/Reference.java | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/Reference.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/Reference.java new file mode 100644 index 00000000..e5e9b25c --- /dev/null +++ b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/Reference.java @@ -0,0 +1,134 @@ +/* + * 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 + * + * http://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.tools.ant.types; + +import org.apache.tools.ant.BuildException; +import org.apache.tools.ant.Project; + +/** + * Class to hold a reference to another object in the project. + * + */ +public class Reference { + + private String refid; + private Project project; + + /** + * Create a reference. + * @deprecated since 1.7. + * Please use {@link Reference#Reference(Project,String)} + * instead. + */ + public Reference() { + } + + /** + * Create a reference to a named ID. + * @param id the name of this reference + * @deprecated since 1.7. + * Please use {@link Reference#Reference(Project,String)} + * instead. + */ + public Reference(String id) { + setRefId(id); + } + + /** + * Create a reference to a named ID in a particular project. + * @param p the project this reference is associated with + * @param id the name of this reference + * @since Ant 1.6.3 + */ + public Reference(Project p, String id) { + setRefId(id); + setProject(p); + } + + /** + * Set the reference id. Should not normally be necessary; + * use {@link Reference#Reference(Project, String)}. + * @param id the reference id to use + */ + public void setRefId(String id) { + refid = id; + } + + /** + * Get the reference id of this reference. + * @return the reference id + */ + public String getRefId() { + return refid; + } + + /** + * Set the associated project. Should not normally be necessary; + * use {@link Reference#Reference(Project,String)}. + * @param p the project to use + * @since Ant 1.6.3 + */ + public void setProject(Project p) { + this.project = p; + } + + /** + * Get the associated project, if any; may be null. + * @return the associated project + * @since Ant 1.6.3 + */ + public Project getProject() { + return project; + } + + /** + * Resolve the reference, using the associated project if + * it set, otherwise use the passed in project. + * @param fallback the fallback project to use if the project attribute of + * reference is not set. + * @return the dereferenced object. + * @throws BuildException if the reference cannot be dereferenced. + */ + public Object getReferencedObject(Project fallback) throws BuildException { + if (refid == null) { + throw new BuildException("No reference specified"); + } + + Object o = project == null ? fallback.getReference(refid) : project.getReference(refid); + if (o == null) { + throw new BuildException("Reference " + refid + " not found."); + } + return o; + } + + /** + * Resolve the reference, looking in the associated project. + * @see Project#getReference + * @return the dereferenced object. + * @throws BuildException if the project is null or the reference cannot be dereferenced + * @since Ant 1.6.3 + */ + public Object getReferencedObject() throws BuildException { + if (project == null) { + throw new BuildException("No project set on reference to " + refid); + } + return getReferencedObject(project); + } + +} |