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Apache Ant Source Code Files
Apache Ant Source Code Files are inside the Apache Ant source package file like apache-ant-1.10.10-src.zip. Unzip the source package file and go to the "src/main" sub-directory, you will see source code files.
Here is the list of Java source code files of the Apache Ant 1.10.10 in \Users\fyicenter\apache-ant-1.10.10\src\main:
✍: FYIcenter.com
⏎ org/apache/tools/ant/taskdefs/MacroDef.java
/* * 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.tools.ant.taskdefs; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Locale; import java.util.Map; import java.util.Objects; import org.apache.tools.ant.AntTypeDefinition; import org.apache.tools.ant.BuildException; import org.apache.tools.ant.ComponentHelper; import org.apache.tools.ant.Project; import org.apache.tools.ant.ProjectHelper; import org.apache.tools.ant.RuntimeConfigurable; import org.apache.tools.ant.Task; import org.apache.tools.ant.TaskContainer; import org.apache.tools.ant.UnknownElement; /** * Describe class <code>MacroDef</code> here. * * @since Ant 1.6 */ public class MacroDef extends AntlibDefinition { private NestedSequential nestedSequential; private String name; private boolean backTrace = true; private List<Attribute> attributes = new ArrayList<>(); private Map<String, TemplateElement> elements = new HashMap<>(); private String textName = null; private Text text = null; private boolean hasImplicitElement = false; /** * Name of the definition * @param name the name of the definition */ public void setName(String name) { this.name = name; } /** * Add the text element. * @param text the nested text element to add * @since ant 1.6.1 */ public void addConfiguredText(Text text) { if (this.text != null) { throw new BuildException( "Only one nested text element allowed"); } if (text.getName() == null) { throw new BuildException( "the text nested element needed a \"name\" attribute"); } // Check if used by attributes for (Attribute attribute : attributes) { if (text.getName().equals(attribute.getName())) { throw new BuildException( "the name \"%s\" is already used as an attribute", text.getName()); } } this.text = text; this.textName = text.getName(); } /** * @return the nested text element * @since ant 1.6.1 */ public Text getText() { return text; } /** * Set the backTrace attribute. * * @param backTrace if true and the macro instance generates * an error, a backtrace of the location within * the macro and call to the macro will be output. * if false, only the location of the call to the * macro will be shown. Default is true. * @since ant 1.7 */ public void setBackTrace(boolean backTrace) { this.backTrace = backTrace; } /** * @return the backTrace attribute. * @since ant 1.7 */ public boolean getBackTrace() { return backTrace; } /** * This is the sequential nested element of the macrodef. * * @return a sequential element to be configured. */ public NestedSequential createSequential() { if (this.nestedSequential != null) { throw new BuildException("Only one sequential allowed"); } this.nestedSequential = new NestedSequential(); return this.nestedSequential; } /** * The class corresponding to the sequential nested element. * This is a simple task container. */ public static class NestedSequential implements TaskContainer { private List<Task> nested = new ArrayList<>(); /** * Add a task or type to the container. * * @param task an unknown element. */ @Override public void addTask(Task task) { nested.add(task); } /** * @return the list of unknown elements */ public List<Task> getNested() { return nested; } /** * A compare function to compare this with another * NestedSequential. * It calls similar on the nested unknown elements. * * @param other the nested sequential to compare with. * @return true if they are similar, false otherwise */ public boolean similar(NestedSequential other) { final int size = nested.size(); if (size != other.nested.size()) { return false; } for (int i = 0; i < size; ++i) { UnknownElement me = (UnknownElement) nested.get(i); UnknownElement o = (UnknownElement) other.nested.get(i); if (!me.similar(o)) { return false; } } return true; } } /** * Convert the nested sequential to an unknown element * @return the nested sequential as an unknown element. */ public UnknownElement getNestedTask() { UnknownElement ret = new UnknownElement("sequential"); ret.setTaskName("sequential"); ret.setNamespace(""); ret.setQName("sequential"); // stores RuntimeConfigurable as "RuntimeConfigurableWrapper" // in ret as side effect new RuntimeConfigurable(ret, "sequential"); //NOSONAR final int size = nestedSequential.getNested().size(); for (int i = 0; i < size; ++i) { UnknownElement e = (UnknownElement) nestedSequential.getNested().get(i); ret.addChild(e); ret.getWrapper().addChild(e.getWrapper()); } return ret; } /** * Gets this macro's attribute (and define?) list. * * @return the nested Attributes */ public List<Attribute> getAttributes() { return attributes; } /** * Gets this macro's elements. * * @return the map nested elements, keyed by element name, with * {@link TemplateElement} values. */ public Map<String, TemplateElement> getElements() { return elements; } /** * Check if a character is a valid character for an element or * attribute name. * * @param c the character to check * @return true if the character is a letter or digit or '.' or '-' * attribute name */ public static boolean isValidNameCharacter(char c) { // ? is there an xml api for this ? return Character.isLetterOrDigit(c) || c == '.' || c == '-'; } /** * Check if a string is a valid name for an element or attribute. * * @param name the string to check * @return true if the name consists of valid name characters */ private static boolean isValidName(String name) { if (name.isEmpty()) { return false; } for (int i = 0; i < name.length(); ++i) { if (!isValidNameCharacter(name.charAt(i))) { return false; } } return true; } /** * Add an attribute element. * * @param attribute an attribute nested element. */ public void addConfiguredAttribute(Attribute attribute) { if (attribute.getName() == null) { throw new BuildException( "the attribute nested element needed a \"name\" attribute"); } if (attribute.getName().equals(textName)) { throw new BuildException( "the name \"%s\" has already been used by the text element", attribute.getName()); } for (Attribute att : attributes) { if (att.getName().equals(attribute.getName())) { throw new BuildException( "the name \"%s\" has already been used in another attribute element", attribute.getName()); } } attributes.add(attribute); } /** * Add an element element. * * @param element an element nested element. */ public void addConfiguredElement(TemplateElement element) { if (element.getName() == null) { throw new BuildException( "the element nested element needed a \"name\" attribute"); } if (elements.get(element.getName()) != null) { throw new BuildException( "the element %s has already been specified", element.getName()); } if (hasImplicitElement || (element.isImplicit() && !elements.isEmpty())) { throw new BuildException( "Only one element allowed when using implicit elements"); } hasImplicitElement = element.isImplicit(); elements.put(element.getName(), element); } /** * Create a new ant type based on the embedded tasks and types. */ @Override public void execute() { if (nestedSequential == null) { throw new BuildException("Missing sequential element"); } if (name == null) { throw new BuildException("Name not specified"); } name = ProjectHelper.genComponentName(getURI(), name); MyAntTypeDefinition def = new MyAntTypeDefinition(this); def.setName(name); def.setClass(MacroInstance.class); ComponentHelper helper = ComponentHelper.getComponentHelper( getProject()); helper.addDataTypeDefinition(def); log("creating macro " + name, Project.MSG_VERBOSE); } /** * An attribute for the MacroDef task. * */ public static class Attribute { private String name; private String defaultValue; private String description; private boolean doubleExpanding = true; /** * The name of the attribute. * * @param name the name of the attribute */ public void setName(String name) { if (!isValidName(name)) { throw new BuildException("Illegal name [%s] for attribute", name); } this.name = name.toLowerCase(Locale.ENGLISH); } /** * @return the name of the attribute */ public String getName() { return name; } /** * The default value to use if the parameter is not * used in the templated instance. * * @param defaultValue the default value */ public void setDefault(String defaultValue) { this.defaultValue = defaultValue; } /** * @return the default value, null if not set */ public String getDefault() { return defaultValue; } /** * @param desc Description of the element. * @since ant 1.6.1 */ public void setDescription(String desc) { description = desc; } /** * @return the description of the element, or <code>null</code> if * no description is available. * @since ant 1.6.1 */ public String getDescription() { return description; } /** * See {@link #isDoubleExpanding} for explanation. * @param doubleExpanding true to expand twice, false for just once * @since Ant 1.8.3 */ public void setDoubleExpanding(boolean doubleExpanding) { this.doubleExpanding = doubleExpanding; } /** * Determines whether {@link RuntimeConfigurable#maybeConfigure(Project, boolean)} will reevaluate this property. * For compatibility reasons (#52621) it will, though for most applications (#42046) it should not. * @return true if expanding twice (the default), false for just once * @since Ant 1.8.3 */ public boolean isDoubleExpanding() { return doubleExpanding; } /** * equality method * * @param obj an <code>Object</code> value * @return a <code>boolean</code> value */ @Override public boolean equals(Object obj) { if (obj == null) { return false; } if (obj.getClass() != getClass()) { return false; } Attribute other = (Attribute) obj; if (name == null) { if (other.name != null) { return false; } } else if (!name.equals(other.name)) { return false; } return defaultValue == null ? other.defaultValue == null : defaultValue.equals(other.defaultValue); } /** * @return a hash code value for this object. */ @Override public int hashCode() { return Objects.hashCode(defaultValue) + Objects.hashCode(name); } } /** * A nested text element for the MacroDef task. * @since ant 1.6.1 */ public static class Text { private String name; private boolean optional; private boolean trim; private String description; private String defaultString; /** * The name of the attribute. * * @param name the name of the attribute */ public void setName(String name) { if (!isValidName(name)) { throw new BuildException("Illegal name [%s] for element", name); } this.name = name.toLowerCase(Locale.ENGLISH); } /** * @return the name of the attribute */ public String getName() { return name; } /** * The optional attribute of the text element. * * @param optional if true this is optional */ public void setOptional(boolean optional) { this.optional = optional; } /** * @return true if the text is optional */ public boolean getOptional() { return optional; } /** * The trim attribute of the text element. * * @param trim if true this String.trim() is called on * the contents of the text element. */ public void setTrim(boolean trim) { this.trim = trim; } /** * @return true if the text is trim */ public boolean getTrim() { return trim; } /** * @param desc Description of the text. */ public void setDescription(String desc) { description = desc; } /** * @return the description of the text, or <code>null</code> if * no description is available. */ public String getDescription() { return description; } /** * @param defaultString default text for the string. */ public void setDefault(String defaultString) { this.defaultString = defaultString; } /** * @return the default text if set, null otherwise. */ public String getDefault() { return defaultString; } /** * equality method * * @param obj an <code>Object</code> value * @return a <code>boolean</code> value */ @Override public boolean equals(Object obj) { if (obj == null) { return false; } if (obj.getClass() != getClass()) { return false; } Text other = (Text) obj; return Objects.equals(name, other.name) && optional == other.optional && trim == other.trim && Objects.equals(defaultString, other.defaultString); } /** * @return a hash code value for this object. */ @Override public int hashCode() { return Objects.hashCode(name); } } /** * A nested element for the MacroDef task. */ public static class TemplateElement { private String name; private String description; private boolean optional = false; private boolean implicit = false; /** * Sets the name of this element. * * @param name the name of the element */ public void setName(String name) { if (!isValidName(name)) { throw new BuildException("Illegal name [%s] for macro element", name); } this.name = name.toLowerCase(Locale.ENGLISH); } /** * Gets the name of this element. * * @return the name of the element. */ public String getName() { return name; } /** * Sets a textual description of this element, * for build documentation purposes only. * * @param desc Description of the element. * @since ant 1.6.1 */ public void setDescription(String desc) { description = desc; } /** * Gets the description of this element. * * @return the description of the element, or <code>null</code> if * no description is available. * @since ant 1.6.1 */ public String getDescription() { return description; } /** * Sets whether this element is optional. * * @param optional if true this element may be left out, default * is false. */ public void setOptional(boolean optional) { this.optional = optional; } /** * Gets whether this element is optional. * * @return the optional attribute */ public boolean isOptional() { return optional; } /** * Sets whether this element is implicit. * * @param implicit if true this element may be left out, default * is false. */ public void setImplicit(boolean implicit) { this.implicit = implicit; } /** * Gets whether this element is implicit. * * @return the implicit attribute */ public boolean isImplicit() { return implicit; } /** * equality method. * * @param obj an <code>Object</code> value * @return a <code>boolean</code> value */ @Override public boolean equals(Object obj) { if (obj == this) { return true; } if (obj == null || !obj.getClass().equals(getClass())) { return false; } TemplateElement t = (TemplateElement) obj; return (name == null ? t.name == null : name.equals(t.name)) && optional == t.optional && implicit == t.implicit; } /** * @return a hash code value for this object. */ @Override public int hashCode() { return Objects.hashCode(name) + (optional ? 1 : 0) + (implicit ? 1 : 0); } } // END static class TemplateElement /** * same or similar equality method for macrodef, ignores project and * runtime info. * * @param obj an <code>Object</code> value * @param same if true test for sameness, otherwise just similar * @return a <code>boolean</code> value */ private boolean sameOrSimilar(Object obj, boolean same) { if (obj == this) { return true; } if (obj == null || !obj.getClass().equals(getClass())) { return false; } MacroDef other = (MacroDef) obj; if (name == null) { return other.name == null; } if (!name.equals(other.name)) { return false; } // Allow two macro definitions with the same location // to be treated as similar - bugzilla 31215 if (other.getLocation() != null && other.getLocation().equals(getLocation()) && !same) { return true; } if (text == null) { if (other.text != null) { return false; } } else if (!text.equals(other.text)) { return false; } if (getURI() == null || getURI().isEmpty() || getURI().equals(ProjectHelper.ANT_CORE_URI)) { if (other.getURI() != null && !other.getURI().isEmpty() && !other.getURI().equals(ProjectHelper.ANT_CORE_URI)) { return false; } } else if (!getURI().equals(other.getURI())) { return false; } return nestedSequential.similar(other.nestedSequential) && attributes.equals(other.attributes) && elements.equals(other.elements); } /** * Similar method for this definition * * @param obj another definition * @return true if the definitions are similar */ public boolean similar(Object obj) { return sameOrSimilar(obj, false); } /** * Equality method for this definition * * @param obj another definition * @return true if the definitions are the same */ public boolean sameDefinition(Object obj) { return sameOrSimilar(obj, true); } /** * extends AntTypeDefinition, on create * of the object, the template macro definition * is given. */ private static class MyAntTypeDefinition extends AntTypeDefinition { private MacroDef macroDef; /** * Creates a new <code>MyAntTypeDefinition</code> instance. * * @param macroDef a <code>MacroDef</code> value */ public MyAntTypeDefinition(MacroDef macroDef) { this.macroDef = macroDef; } /** * Create an instance of the definition. * The instance may be wrapped in a proxy class. * @param project the current project * @return the created object */ @Override public Object create(Project project) { Object o = super.create(project); if (o == null) { return null; } ((MacroInstance) o).setMacroDef(macroDef); return o; } /** * Equality method for this definition * * @param other another definition * @param project the current project * @return true if the definitions are the same */ @Override public boolean sameDefinition(AntTypeDefinition other, Project project) { if (!super.sameDefinition(other, project)) { return false; } MyAntTypeDefinition otherDef = (MyAntTypeDefinition) other; return macroDef.sameDefinition(otherDef.macroDef); } /** * Similar method for this definition * * @param other another definition * @param project the current project * @return true if the definitions are the same */ @Override public boolean similarDefinition( AntTypeDefinition other, Project project) { if (!super.similarDefinition(other, project)) { return false; } MyAntTypeDefinition otherDef = (MyAntTypeDefinition) other; return macroDef.similar(otherDef.macroDef); } } }
⏎ org/apache/tools/ant/taskdefs/MacroDef.java
Or download all of them as a single archive file:
File name: apache-ant-1.10.10-fyi.zip File size: 2392938 bytes Release date: 2021-04-17 Download
⇐ Download Apache Ant Source Package
2021-07-10, 110387👍, 0💬
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