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Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/selectors/ExtendSelector.java')
-rw-r--r--framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/selectors/ExtendSelector.java201
1 files changed, 0 insertions, 201 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/selectors/ExtendSelector.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/selectors/ExtendSelector.java
deleted file mode 100644
index af8c920f..00000000
--- a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/selectors/ExtendSelector.java
+++ /dev/null
@@ -1,201 +0,0 @@
-/*
- * 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.selectors;
-
-import java.io.File;
-import java.util.Vector;
-
-import org.apache.tools.ant.AntClassLoader;
-import org.apache.tools.ant.BuildException;
-import org.apache.tools.ant.Project;
-import org.apache.tools.ant.types.Parameter;
-import org.apache.tools.ant.types.Path;
-import org.apache.tools.ant.types.Reference;
-
-/**
- * Selector that selects files by forwarding the request on to other classes.
- *
- * @since 1.5
- */
-public class ExtendSelector extends BaseSelector {
-
- private String classname = null;
- private FileSelector dynselector = null;
- private Vector<Parameter> paramVec = new Vector<Parameter>();
- private Path classpath = null;
-
- /**
- * Default constructor.
- */
- public ExtendSelector() {
- }
-
- /**
- * Sets the classname of the custom selector.
- *
- * @param classname is the class which implements this selector
- */
- public void setClassname(String classname) {
- this.classname = classname;
- }
-
- /**
- * Instantiates the identified custom selector class.
- */
- public void selectorCreate() {
- if (classname != null && classname.length() > 0) {
- try {
- Class<?> c = null;
- if (classpath == null) {
- c = Class.forName(classname);
- } else {
- // Memory-Leak in line below
- AntClassLoader al
- = getProject().createClassLoader(classpath);
- c = Class.forName(classname, true, al);
- }
- dynselector = c.asSubclass(FileSelector.class).newInstance();
- final Project p = getProject();
- if (p != null) {
- p.setProjectReference(dynselector);
- }
- } catch (ClassNotFoundException cnfexcept) {
- setError("Selector " + classname
- + " not initialized, no such class");
- } catch (InstantiationException iexcept) {
- setError("Selector " + classname
- + " not initialized, could not create class");
- } catch (IllegalAccessException iaexcept) {
- setError("Selector " + classname
- + " not initialized, class not accessible");
- }
- } else {
- setError("There is no classname specified");
- }
- }
-
- /**
- * Create new parameters to pass to custom selector.
- *
- * @param p The new Parameter object
- */
- public void addParam(Parameter p) {
- paramVec.addElement(p);
- }
-
-
- /**
- * Set the classpath to load the classname specified using an attribute.
- * @param classpath the classpath to use
- */
- public final void setClasspath(Path classpath) {
- if (isReference()) {
- throw tooManyAttributes();
- }
- if (this.classpath == null) {
- this.classpath = classpath;
- } else {
- this.classpath.append(classpath);
- }
- }
-
- /**
- * Specify the classpath to use to load the Selector (nested element).
- * @return a classpath to be configured
- */
- public final Path createClasspath() {
- if (isReference()) {
- throw noChildrenAllowed();
- }
- if (this.classpath == null) {
- this.classpath = new Path(getProject());
- }
- return this.classpath.createPath();
- }
-
- /**
- * Get the classpath
- * @return the classpath
- */
- public final Path getClasspath() {
- return classpath;
- }
-
- /**
- * Set the classpath to use for loading a custom selector by using
- * a reference.
- * @param r a reference to the classpath
- */
- public void setClasspathref(Reference r) {
- if (isReference()) {
- throw tooManyAttributes();
- }
- createClasspath().setRefid(r);
- }
-
- /**
- * These are errors specific to ExtendSelector only. If there are
- * errors in the custom selector, it should throw a BuildException
- * when isSelected() is called.
- */
- public void verifySettings() {
- // Creation is done here rather than in isSelected() because some
- // containers may do a validation pass before running isSelected(),
- // but we need to check for the existence of the created class.
- if (dynselector == null) {
- selectorCreate();
- }
- if (classname == null || classname.length() < 1) {
- setError("The classname attribute is required");
- } else if (dynselector == null) {
- setError("Internal Error: The custom selector was not created");
- } else if (!(dynselector instanceof ExtendFileSelector)
- && (paramVec.size() > 0)) {
- setError("Cannot set parameters on custom selector that does not "
- + "implement ExtendFileSelector");
- }
- }
-
-
- /**
- * Allows the custom selector to choose whether to select a file. This
- * is also where the Parameters are passed to the custom selector,
- * since we know we must have them all by now. And since we must know
- * both classpath and classname, creating the class is deferred to here
- * as well.
- * @param basedir The the base directory.
- * @param filename The name of the file to check.
- * @param file A File object for this filename.
- * @return whether the file should be selected or not.
- * @exception BuildException if an error occurs.
- */
- public boolean isSelected(File basedir, String filename, File file)
- throws BuildException {
- validate();
- if (paramVec.size() > 0 && dynselector instanceof ExtendFileSelector) {
- Parameter[] paramArray = new Parameter[paramVec.size()];
- paramVec.copyInto(paramArray);
- // We know that dynselector must be non-null if no error message
- ((ExtendFileSelector) dynselector).setParameters(paramArray);
- }
- return dynselector.isSelected(basedir, filename, file);
- }
-
-}
-