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Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/Assertions.java')
| -rw-r--r-- | framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/Assertions.java | 359 |
1 files changed, 0 insertions, 359 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/Assertions.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/Assertions.java deleted file mode 100644 index a54db501..00000000 --- a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/Assertions.java +++ /dev/null @@ -1,359 +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; - -import java.util.ArrayList; -import java.util.List; -import java.util.ListIterator; - -import org.apache.tools.ant.BuildException; -import org.apache.tools.ant.Project; - -/** - * The assertion datatype. This type describes - * assertion settings for the <java> task and others. - * One can set the system assertions, and enable/disable those in - * packages and classes. - * Assertions can only be enabled or disabled when forking Java. - * - * Example: set system assertions and all org.apache packages except - * for ant, and the class org.apache.tools.ant.Main. - * <pre> - * <assertions enableSystemAssertions="true" > - * <enable package="org.apache" /> - * <disable package="org.apache.ant" /> - * <enable class="org.apache.tools.ant.Main"/> - * </assertions> - *</pre> - * Disable system assertions; enable those in the anonymous package - * <pre> - * <assertions enableSystemAssertions="false" > - * <enable package="..." /> - * </assertions> - * </pre> - * enable assertions in a class called Test - * <pre> - * <assertions > - * <enable class="Test" /> - * </assertions> - * </pre> - * This type is a datatype, so you can declare assertions and use them later - * - * <pre> - * <assertions id="project.assertions" > - * <enable project="org.apache.test" /> - * </assertions> - * - * <assertions refid="project.assertions" /> - * - * </pre> - * @since Ant 1.6 - */ -public class Assertions extends DataType implements Cloneable { - - /** - * enable/disable sys assertions; null means undefined - */ - private Boolean enableSystemAssertions; - - /** - * list of type BaseAssertion - */ - private ArrayList<BaseAssertion> assertionList = new ArrayList<BaseAssertion>(); - - - /** - * enable assertions - * @param assertion an enable assertion nested element - */ - public void addEnable(EnabledAssertion assertion) { - checkChildrenAllowed(); - assertionList.add(assertion); - } - - /** - * disable assertions - * @param assertion a disable assertion nested element - */ - public void addDisable(DisabledAssertion assertion) { - checkChildrenAllowed(); - assertionList.add(assertion); - } - - /** - * enable or disable system assertions. - * Default is not set (neither -enablesystemassersions or -disablesytemassertions - * are used on the command line). - * @param enableSystemAssertions if true enable system assertions - */ - public void setEnableSystemAssertions(Boolean enableSystemAssertions) { - checkAttributesAllowed(); - this.enableSystemAssertions = enableSystemAssertions; - } - - /** - * Set the value of the refid attribute. - * - * <p>Subclasses may need to check whether any other attributes - * have been set as well or child elements have been created and - * thus override this method. if they do the must call - * <code>super.setRefid</code>.</p> - * @param ref the reference to use - */ - public void setRefid(Reference ref) { - if (assertionList.size() > 0 || enableSystemAssertions != null) { - throw tooManyAttributes(); - } - super.setRefid(ref); - } - - /** - * get whatever we are referencing to. This could be ourself. - * @return the object that contains the assertion info - */ - private Assertions getFinalReference() { - if (getRefid() == null) { - return this; - } else { - Object o = getRefid().getReferencedObject(getProject()); - if (!(o instanceof Assertions)) { - throw new BuildException("reference is of wrong type"); - } - return (Assertions) o; - } - } - - /** - * how many assertions are made...will resolve references before returning - * @return total # of commands to make - */ - public int size() { - Assertions clause = getFinalReference(); - return clause.getFinalSize(); - } - - - /** - * what is the final size of this object - * @return number of assertions - */ - private int getFinalSize() { - return assertionList.size() + (enableSystemAssertions != null ? 1 : 0); - } - - /** - * add the assertions to a list in a format suitable - * for adding to a command line - * @param commandList the command line to format - */ - public void applyAssertions(List<String> commandList) { - getProject().log("Applying assertions", Project.MSG_DEBUG); - Assertions clause = getFinalReference(); - //do the system assertions - if (Boolean.TRUE.equals(clause.enableSystemAssertions)) { - getProject().log("Enabling system assertions", Project.MSG_DEBUG); - commandList.add("-enablesystemassertions"); - } else if (Boolean.FALSE.equals(clause.enableSystemAssertions)) { - getProject().log("disabling system assertions", Project.MSG_DEBUG); - commandList.add("-disablesystemassertions"); - } - - //now any inner assertions - for (BaseAssertion assertion : clause.assertionList) { - String arg = assertion.toCommand(); - getProject().log("adding assertion " + arg, Project.MSG_DEBUG); - commandList.add(arg); - } - } - - /** - * apply all the assertions to the command. - * @param command the command line to format - */ - public void applyAssertions(CommandlineJava command) { - Assertions clause = getFinalReference(); - //do the system assertions - if (Boolean.TRUE.equals(clause.enableSystemAssertions)) { - addVmArgument(command, "-enablesystemassertions"); - } else if (Boolean.FALSE.equals(clause.enableSystemAssertions)) { - addVmArgument(command, "-disablesystemassertions"); - } - - //now any inner assertions - for (BaseAssertion assertion : clause.assertionList) { - String arg = assertion.toCommand(); - addVmArgument(command, arg); - } - } - - /** - * add the assertions to a list in a format suitable - * for adding to a command line - * @param commandIterator list of commands - */ - public void applyAssertions(final ListIterator<String> commandIterator) { - getProject().log("Applying assertions", Project.MSG_DEBUG); - Assertions clause = getFinalReference(); - //do the system assertions - if (Boolean.TRUE.equals(clause.enableSystemAssertions)) { - getProject().log("Enabling system assertions", Project.MSG_DEBUG); - commandIterator.add("-enablesystemassertions"); - } else if (Boolean.FALSE.equals(clause.enableSystemAssertions)) { - getProject().log("disabling system assertions", Project.MSG_DEBUG); - commandIterator.add("-disablesystemassertions"); - } - - //now any inner assertions - for (BaseAssertion assertion : clause.assertionList) { - String arg = assertion.toCommand(); - getProject().log("adding assertion " + arg, Project.MSG_DEBUG); - commandIterator.add(arg); - } - } - - /** - * helper method to add a string JVM argument to a command - * @param command - * @param arg - */ - private static void addVmArgument(CommandlineJava command, String arg) { - Commandline.Argument argument; - argument = command.createVmArgument(); - argument.setValue(arg); - } - - /** - * clone the objects. - * This is not a full depth clone; the list of assertions is cloned, - * but it does not clone the underlying assertions. - * @return a cli - * @throws CloneNotSupportedException if the super class does not support cloning - */ - public Object clone() throws CloneNotSupportedException { - Assertions that = (Assertions) super.clone(); - that.assertionList = new ArrayList<BaseAssertion>(assertionList); - return that; - } - - /** - * base class for our assertion elements. - */ - - public abstract static class BaseAssertion { - private String packageName; - private String className; - - /** - * name a class - * @param className a class name - */ - public void setClass(String className) { - this.className = className; - } - - /** - * name a package - * @param packageName a package name - */ - public void setPackage(String packageName) { - this.packageName = packageName; - } - - /** - * what is the class name? - * @return classname or null - * @see #setClass - */ - protected String getClassName() { - return className; - } - - /** - * what is the package name? - * @return package name or null - * @see #setPackage - */ - protected String getPackageName() { - return packageName; - } - - /** - * get the prefix used to begin the command; -ea or -da. - * @return prefix - */ - public abstract String getCommandPrefix(); - - /** - * create a full command string from this class - * @throws BuildException in case of trouble - * @return The command string - */ - public String toCommand() { - //catch invalidness - if (getPackageName() != null && getClassName() != null) { - throw new BuildException("Both package and class have been set"); - } - StringBuffer command = new StringBuffer(getCommandPrefix()); - //see if it is a package or a class - if (getPackageName() != null) { - //packages get a ... prefix - command.append(':'); - command.append(getPackageName()); - if (!command.toString().endsWith("...")) { - //append the ... suffix if not there already - command.append("..."); - } - } else if (getClassName() != null) { - //classes just get the classname - command.append(':'); - command.append(getClassName()); - } - return command.toString(); - } - } - - - /** - * an enabled assertion enables things - */ - public static class EnabledAssertion extends BaseAssertion { - /** - * get the prefix used to begin the command; -ea or -da. - * @return prefix - */ - public String getCommandPrefix() { - return "-ea"; - } - - } - - /** - * A disabled assertion disables things - */ - public static class DisabledAssertion extends BaseAssertion { - /** - * get the prefix used to begin the command; -ea or -da. - * @return prefix - */ - public String getCommandPrefix() { - return "-da"; - } - - } -} |