diff options
Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/LoadResource.java')
| -rw-r--r-- | framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/LoadResource.java | 236 |
1 files changed, 0 insertions, 236 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/LoadResource.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/LoadResource.java deleted file mode 100644 index f68b5ba4..00000000 --- a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/LoadResource.java +++ /dev/null @@ -1,236 +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.taskdefs; - -import java.io.BufferedInputStream; -import java.io.IOException; -import java.io.InputStream; -import java.io.InputStreamReader; -import java.io.Reader; -import java.util.Vector; - -import org.apache.tools.ant.BuildException; -import org.apache.tools.ant.Project; -import org.apache.tools.ant.Task; -import org.apache.tools.ant.filters.util.ChainReaderHelper; -import org.apache.tools.ant.types.FilterChain; -import org.apache.tools.ant.types.Resource; -import org.apache.tools.ant.types.ResourceCollection; -import org.apache.tools.ant.util.FileUtils; - -/** - * Load a resource into a property - * - * @since Ant 1.7 - * @ant.task category="utility" - */ -public class LoadResource extends Task { - - /** - * The resource to load. - */ - private Resource src; - - /** - * what to do when it goes pear-shaped - */ - private boolean failOnError = true; - - /** - * suppress error message if it goes pear-shaped, sets failOnError=false - */ - private boolean quiet = false; - - /** - * Encoding to use for filenames, defaults to the platform's default - * encoding. - */ - private String encoding = null; - - /** - * name of property - */ - private String property = null; - - /** - * Holds FilterChains - */ - private final Vector<FilterChain> filterChains = new Vector<FilterChain>(); - - /** - * Encoding to use for input, defaults to the platform's default - * encoding. <p> - * - * For a list of possible values see - * <a href="http://java.sun.com/j2se/1.5.0/docs/guide/intl/encoding.doc.html"> - * http://java.sun.com/j2se/1.5.0/docs/guide/intl/encoding.doc.html - * </a>.</p> - * - * @param encoding The new Encoding value - */ - - public final void setEncoding(final String encoding) { - this.encoding = encoding; - } - - - /** - * Property name to save to. - * - * @param property The new Property value - */ - public final void setProperty(final String property) { - this.property = property; - } - - /** - * If true, fail on load error. - * - * @param fail The new Failonerror value - */ - public final void setFailonerror(final boolean fail) { - failOnError = fail; - } - - /** - * If true, suppress the load error report and set the - * the failonerror value to false. - * @param quiet The new Quiet value - */ - public void setQuiet(final boolean quiet) { - this.quiet = quiet; - if (quiet) { - this.failOnError = false; - } - } - - /** - * read in a source file to a property - * - * @exception BuildException if something goes wrong with the build - */ - public final void execute() - throws BuildException { - //validation - if (src == null) { - throw new BuildException("source resource not defined"); - } - if (property == null) { - throw new BuildException("output property not defined"); - } - if (quiet && failOnError) { - throw new BuildException("quiet and failonerror cannot both be " - + "set to true"); - } - if (!src.isExists()) { - String message = src + " doesn't exist"; - if (failOnError) { - throw new BuildException(message); - } else { - log(message, quiet ? Project.MSG_WARN : Project.MSG_ERR); - return; - } - } - InputStream is = null; - BufferedInputStream bis = null; - Reader instream = null; - log("loading " + src + " into property " + property, - Project.MSG_VERBOSE); - try { - final long len = src.getSize(); - log("resource size = " - + (len != Resource.UNKNOWN_SIZE ? String.valueOf(len) - : "unknown"), Project.MSG_DEBUG); - //discard most of really big resources - final int size = (int) len; - //open up the resource - is = src.getInputStream(); - bis = new BufferedInputStream(is); - if (encoding == null) { - instream = new InputStreamReader(bis); - } else { - instream = new InputStreamReader(bis, encoding); - } - - String text = ""; - if (size != 0) { - ChainReaderHelper crh = new ChainReaderHelper(); - if (len != Resource.UNKNOWN_SIZE) { - crh.setBufferSize(size); - } - crh.setPrimaryReader(instream); - crh.setFilterChains(filterChains); - crh.setProject(getProject()); - instream = crh.getAssembledReader(); - - text = crh.readFully(instream); - } else { - log("Do not set property " + property + " as its length is 0.", - quiet ? Project.MSG_VERBOSE : Project.MSG_INFO); - } - - if (text != null) { - if (text.length() > 0) { - getProject().setNewProperty(property, text); - log("loaded " + text.length() + " characters", - Project.MSG_VERBOSE); - log(property + " := " + text, Project.MSG_DEBUG); - } - } - - } catch (final IOException ioe) { - final String message = "Unable to load resource: " - + ioe.toString(); - if (failOnError) { - throw new BuildException(message, ioe, getLocation()); - } else { - log(message, quiet ? Project.MSG_VERBOSE : Project.MSG_ERR); - } - } catch (final BuildException be) { - if (failOnError) { - throw be; - } else { - log(be.getMessage(), - quiet ? Project.MSG_VERBOSE : Project.MSG_ERR); - } - } finally { - FileUtils.close(is); - } - } - - /** - * Add the FilterChain element. - * @param filter the filter to add - */ - public final void addFilterChain(FilterChain filter) { - filterChains.addElement(filter); - } - - /** - * Set the source resource. - * @param a the resource to load as a single element Resource collection. - */ - public void addConfigured(ResourceCollection a) { - if (a.size() != 1) { - throw new BuildException("only single argument resource collections" - + " are supported"); - } - src = a.iterator().next(); - } - -} |