org.apache.ws.jaxme.generator.XJCTask Maven / Gradle / Ivy
/*
* Copyright 2003,2004 The Apache Software Foundation
*
* Licensed 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.ws.jaxme.generator;
import java.io.File;
import java.io.IOException;
import java.net.URL;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import org.apache.ws.jaxme.generator.impl.GeneratorImpl;
import org.apache.ws.jaxme.generator.sg.SGFactoryChain;
import org.apache.ws.jaxme.generator.sg.SchemaSG;
import org.apache.ws.jaxme.generator.sg.impl.JAXBSchemaReader;
import org.apache.ws.jaxme.generator.sg.impl.JaxMeSchemaReader;
import org.apache.ws.jaxme.js.JavaSource;
import org.apache.ws.jaxme.js.JavaSourceFactory;
import org.apache.ws.jaxme.js.TextFile;
import org.apache.ws.jaxme.logging.AntProjectLoggerFactory;
import org.apache.ws.jaxme.logging.LoggerAccess;
import org.apache.ws.jaxme.logging.LoggerFactory;
import org.apache.ws.jaxme.util.ClassLoader;
import org.apache.ws.jaxme.xs.parser.impl.LocSAXException;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.DirectoryScanner;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.Task;
import org.apache.tools.ant.types.Commandline;
import org.apache.tools.ant.types.FileSet;
import org.apache.tools.ant.types.Path;
import org.apache.tools.ant.types.XMLCatalog;
import org.xml.sax.InputSource;
import org.xml.sax.SAXParseException;
/** An Ant task for running JaxMe, designed to be JAXB compatible.
* This task supports the following attributes:
*
*
* Name
* Description
* Required/Default
*
*
* schema
* Name of a schema file being compiled
* This or nested <schema> elements are required
*
*
* binding
* An external binding file being applied to the schema file
* No
*
*
* force
* Setting this option to true forces the up-to-date check to fail.
* This option is mainly useful while working on the JaxMe generator.
* For JaxMe users, which only change schema files, this option isn't of much
* use. It is designed for JaxMe developers.
* No, false
*
*
* package
* Specifies the generated Java sources package name. Overrides package specifications in
* the schema bindings, if any.
* No, a package may be specified in the schema bindings.
*
*
* target
* Specifies the target directory for generated Java source files. A package
* structure will be created below that directory. For example, with target="src" and
* package="org.acme", you will have files being created in "src/org/acme".
* No, defaults to the current directory
*
*
* resourceTarget
* Specifies the target directory for generated resource files. A package
* structure will be created below that directory. For example, with target="src" and
* package="org.acme", you will have files being created in "src/org/acme".
* No, defaults to the "target" directory
*
*
* readonly
* Generated Java source files are in read-only mode, if true is specified
* No, defaults to false
*
*
* extension
* If set to true, the XJC binding compiler will run in the extension mode.
* Otherwise, it will run in the strict conformance mode.
* No, defaults to false
*
*
* stackSize
* Specify the thread stack size for the XJC binding compiler (J2SE SDK v1.4 or higher).
* The XJC binding compiler can fail to compile large schemas with StackOverflowError and,
* in that case, this option can be used to extend the stack size. If unspecified, the default
* VM size is used. The format is equivalent to the -Xss command-line argument for Sun Microsystems JVM.
* This value can be specified in bytes (stackSize="2097152"), kilobytes (stackSize="2048kb"),
* or megabytes (stackSize="2mb").
* This attribute is ignored by the JaxMe ant task and present for compatibility reasons only.
* No, defaults to false
*
*
* removeOldOutput
* If one or more nested <produces> elements are specified and this attribute is
* set to true, then the Ant task will ensure that only generated files will remain. In other
* words, if you had removed an element named "Foo" from the previous schema version, then the
* Ant task will remove "Foo.java".
* No, defaults to false
*
*
* validating
* Sets whether the XML schema parser is validating. By default it isn't.
* No, defaults to false
*
*
* Besides the attributes, the ant task also supports the following nested elements:
*
*
* Name
* Description
* Required/Multiplicity
*
*
* schema
* Multiple schema files may be compiled in one or more nested <schema>
* elements. The element syntax is equivalent to a nested <fileset>.
* Use of a nested <schema> element is mutually exclusive with the use
* of a "schema" attribute.
* 0 - Unbounded
*
*
* binding
* Multiple external binding files may be specified. The element syntax is equivalent
* to a nested <fileset>. Use of a nested <binding> element is
* mutually exclusive with the use of a "binding" attribute.
* 0 - Unbounded
*
*
* classpath
* This nested element is ignored by the JaxMe ant task and exists for compatibility
* to the JAXB ant task only. In the case of JAXB it specifies a classpath for loading
* user defined types (required in the case of a <javaType> customization)
*
* 0 - Unbounded
*
*
* arg
* This nested element is ignored by the JaxMe ant task and exists for compatibility
* to the JAXB ant task only. In the case of JAXB it specifies additional command line
* arguments being passed to the XJC. For details about the syntax, see the relevant
* section in the Ant manual.
* This nested element can be used to specify various options not natively supported in
* the xjc Ant task. For example, currently there is no native support for the following
* xjc command-line options:
*
* - -nv
* - -catalog
* - -use-runtime
* - -schema
* - -dtd
* - -relaxng
*
*
* 0 - Unbounded
*
*
* dtd
* If this nested element is used to specify, that the input files
* aren't instances of XML Schema, but DTD's. The nested element may
* have an attribute "targetNamespace", which specifies an optional
* target namespace.
*
* No
*
*
* depends
* By default the JaxMe Ant tasks up-to-date check considers the specified schema
* and binding files only. This is insufficient, if other schema files are included,
* imported or redefined.
* The nested <depends> element allows to specify additional files to consider
* for the up-to-date check. Typically these are the additional schema files.
* Syntactically the <depends> element specifies a nested <fileset>.
* 0 - Unbounded
*
*
* produces
* Specifies the set of files being created by the JaxMe ant task. These files are
* considered as targets for the up-to-date check. The syntax of the <produces>
* element is equivalent to a nested <fileset>. However, you typically do not
* need to set the "dir" attribute, because it defaults to the target directory.
* 0 - Unbounded
*
*
* property
* Sets a property value. These properties may be used by the various source
* generators to configure the behaviour. For example, the JDBC schema reader uses
* the options "jdbc.driver", "jdbc.url", "jdbc.user", and "jdbc.password" to
* configure the database connection. Each property must have attributes "name" (the
* property name) and "value" (the property value).
* 0 - Unbounded
*
*
* schemaReader
* Configures the schema reader to use. Defaults to
* "org.apache.ws.jaxme.generator.sg.impl.JAXBSchemaReader", which is the JAXB compliant
* schema reader. An alternative schema readers is, for example,
* "org.apache.ws.jaxme.generator.sg.impl.JaxMeSchemaReader" (a subclass of JAXBSchemaReader
* with JaxMe specific extensions).
* 0 - 1
*
*
* sgFactoryChain
* If the schema reader is an instance of
* {@link org.apache.ws.jaxme.generator.sg.impl.JAXBSchemaReader}, then you may
* add instances of {@link org.apache.ws.jaxme.generator.sg.SGFactoryChain} to
* the schema generation process. For example, such chains are used to create
* the persistency layer. The best example is the
* {@link org.apache.ws.jaxme.pm.generator.jdbc.JaxMeJdbcSG}, which is able to
* populate the schema with tables and columns read from a database via
* JDBC metadata.
* 0 - Unbounded
*
*
* xmlCatalog
* Adds an XML catalog to our internal catalog, which is used
* to resolve external entities and URI's. See the
*
* Ant documentation for details on XML catalogs.
* 0 - Unbounded
*
*
* By default, the JaxMe ant task will always run the generator and create new files. This
* is typically inappropriate for an ant script where your desire is to have as little
* modifications as possible, because new files also need to be recompiled, which is slow
* and time consuming.
* To achieve a better behaviour, use the nested <produces> and <depends> elements.
* If one or more <produces> element is specified, then an up-to-date check is performed
* as follows:
*
* - If either of the filesets specified by the <produces> elements is empty,
* then the binding compiler will run.
* - Otherwise the sets of source and target files will be created. The set of source
* files is specified by the "schema" and "binding" attributes, and by the nested
* <schema>, <binding>, and <depends> elements. If any of the files
* in the source set is newer than any of the files in the target set, then the
* binding comoiler will run.
*
*
* @author Jochen Wiedmann
*/
public class XJCTask extends Task {
/** This class is used to store the nested element "dtd".
*/
public static class Dtd {
private String targetNamespace;
/** Sets the target namespace being used.
*/
public void setTargetNamespace(String pTargetNamespace) {
targetNamespace = pTargetNamespace;
}
/** Returns the target namespace being used.
*/
public String getTargetNamespace() {
return targetNamespace;
}
}
public static class Property {
private String name;
private String value;
public void setName(String pName) { name = pName; }
public void setValue(String pValue) { value = pValue; }
public String getName() { return name; }
public String getValue() { return value; }
public void finish() {
if (name == null) {
throw new NullPointerException("Missing attribute: 'name'");
}
if (value == null) {
throw new NullPointerException("Missing attribute: 'value'");
}
}
}
public static class ClassType {
private String className;
public void setClassName(String pClassName) {
className = pClassName;
}
public String getClassName() {
return className;
}
public Object getInstance(Class pInstanceClass) {
if (className == null) {
throw new NullPointerException("Missing attribute: 'class'");
}
Class cl;
try {
cl = ClassLoader.getClass(className, pInstanceClass);
} catch (ClassNotFoundException e) {
throw new BuildException("Could not load class " + className, e);
} catch (IllegalArgumentException e) {
throw new BuildException(e);
}
try {
return cl.newInstance();
} catch (Exception e) {
throw new BuildException("The class " + className +
" could not be instantiated: " +
e.getMessage(), e);
}
}
}
private File binding, schema, target, resourceTarget;
private String packageName;
private boolean readOnly, extension, removeOldOutput, force, isValidating;
private boolean isSettingLoggerFactory = true;
private String stackSize;
private List bindings = new ArrayList(), schemas = new ArrayList();
private List depends = new ArrayList(), produces = new ArrayList();
private List sgFactoryChains = new ArrayList();
private ClassType schemaReader;
private List properties = new ArrayList();
private Dtd dtd;
private final XMLCatalog xmlCatalog = new XMLCatalog();
/** Sets a property value. These properties may be used by the various source
* generators to configure the behaviour. For example, the JDBC schema reader uses
* the options "jdbc.driver", "jdbc.url", "jdbc.user", and "jdbc.password" to
* configure the database connection. Each property must have attributes "name" (the
* property name) and "value" (the property value).
*/
public Property createProperty() {
Property property = new Property();
properties.add(property);
return property;
}
/** Returns the configured property values. These properties may be used by the various source
* generators to configure the behaviour. For example, the JDBC schema reader uses
* the options "jdbc.driver", "jdbc.url", "jdbc.user", and "jdbc.password" to
* configure the database connection. Each property must have attributes "name" (the
* property name) and "value" (the property value).
*/
public Property[] getProperties() {
return (Property[]) properties.toArray(new Property[properties.size()]);
}
/** Configures the schema reader to use. Defaults to
* "org.apache.ws.jaxme.generator.sg.impl.JAXBSchemaReader", which is the JAXB compliant
* schema reader. An alternative schema readers is, for example,
* "org.apache.ws.jaxme.generator.sg.impl.JaxMeSchemaReader" (a subclass of JAXBSchemaReader
* with JaxMe specific extensions).
*/
public ClassType createSchemaReader() {
if (schemaReader != null) {
throw new BuildException("Only one SchemaReader may be configured");
}
schemaReader = new ClassType();
return schemaReader;
}
/** Returns the configured schema reader to use. Defaults to
* "org.apache.ws.jaxme.generator.sg.impl.JAXBSchemaReader", which is the JAXB compliant
* schema reader. An alternative schema readers is, for example,
* "org.apache.ws.jaxme.generator.sg.impl.JaxMeSchemaReader" (a subclass of JAXBSchemaReader
* with JaxMe specific extensions).
*/
public SchemaReader getSchemaReader() {
if (schemaReader == null) {
if (isExtension()) {
return new JaxMeSchemaReader();
} else {
return new JAXBSchemaReader();
}
} else {
return (SchemaReader) schemaReader.getInstance(SchemaReader.class);
}
}
/** Configures a new instance of
* {@link org.apache.ws.jaxme.generator.sg.SGFactoryChain} being included into
* the schema generation process. This option is valid only, if the schema reader
* is an instance of {@link JAXBSchemaReader}, because its method
* {@link JAXBSchemaReader#addSGFactoryChain(Class)} must be invoked.
* The order of the chain elements may be significant. The schema reader
* itself will always be the last element in the chain.
*/
public ClassType createSGFactoryChain() {
ClassType result = new ClassType();
sgFactoryChains.add(result);
return result;
}
/** Returns the array of configured instances of
* {@link org.apache.ws.jaxme.generator.sg.SGFactoryChain}. The order of
* the array is significant. The schema reader itself will always be the
* last element in the chain. Therefore, it is not present in the array.
*/
public ClassType[] getSGFactoryChains() {
return (ClassType[]) sgFactoryChains.toArray(new ClassType[sgFactoryChains.size()]);
}
/** Returns the ant tasks description.
*/
public String getDescription() {
return "A JaxMe generator task converting XML schemata into Java source files.";
}
/** Sets whether the XML schema parser is validating.
*/
public void setValidating(boolean pValidating) {
isValidating = pValidating;
}
/** Returns whether the XML schema parser is validating.
*/
public boolean isValidating() {
return isValidating;
}
/** Setting this option to true forces the up-to-date check to fail.
* This option is mainly useful while working on the JaxMe generator.
* For JaxMe users, which only change schema files, this option isn't of much
* use. It is designed for JaxMe developers.
*/
public boolean isForce() {
return force;
}
/** Setting this option to true forces the up-to-date check to fail.
* This option is mainly useful while working on the JaxMe generator.
* For JaxMe users, which only change schema files, this option isn't of much
* use. It is designed for JaxMe developers.
*/
public void setForce(boolean pForce) {
force = pForce;
}
/** Returns whether the ant task is setting the {@link LoggerFactory}. This
* option is only useful, if you are using the Ant task from another Java class
* and not from within Ant.
*/
public boolean isSettingLoggerFactory() {
return isSettingLoggerFactory;
}
/** Sets whether the ant task is setting the {@link LoggerFactory}. This
* option is only useful, if you are using the Ant task from another Java class
* and not from within Ant.
*/
public void setSettingLoggerFactory(boolean pIsSettingLoggerFactory) {
isSettingLoggerFactory = pIsSettingLoggerFactory;
}
/** Returns an external binding file being applied to the schema file.
*/
public File getBinding() {
return binding;
}
/** Sets an external binding file being applied to the schema file.
*/
public void setBinding(File pBinding) {
binding = pBinding;
}
/** Returns, whether the XJC binding compiler will run in the extension mode.
* By default, it will run in the strict conformance mode.
*/
public boolean isExtension() {
return extension;
}
/** Sets, whether the XJC binding compiler will run in the extension mode.
* By default, it will run in the strict conformance mode.
*/
public void setExtension(boolean pExtension) {
extension = pExtension;
}
/** Returns the generated Java sources package name. A non-null package specification
* overrides package specifications in the schema bindings, if any.
*/
public String getPackage() {
return packageName;
}
/** Sets the generated Java sources package name. A non-null package specification
* overrides package specifications in the schema bindings, if any.
*/
public void setPackage(String pPackageName) {
packageName = pPackageName;
}
/** @deprecated Use {@link #setPackage(String)}.
*/
public void setPackageName(String pPackageName) {
log("Warning: The 'packageName' attribute is updated to 'package', for compatibility reasons. Please update your build script.", Project.MSG_WARN);
setPackage(pPackageName);
}
/** Returns, whether generated Java source files are in read-only mode.
*/
public boolean isReadOnly() {
return readOnly;
}
/** Sets, whether generated Java source files are in read-only mode.
*/
public void setReadOnly(boolean pReadOnly) {
readOnly = pReadOnly;
}
/** If one or more nested <produces> elements are specified and
* this attribute is set to true, then the Ant task will ensure that only
* generated files will remain. In other words, if you had removed an element
* named "Foo" from the previous schema version, then the Ant task will remove
* "Foo.java".
*/
public boolean isRemoveOldOutput() {
return removeOldOutput;
}
/** If one or more nested <produces> elements are specified and
* this attribute is set to true, then the Ant task will ensure that only
* generated files will remain. In other words, if you had removed an element
* named "Foo" from the previous schema version, then the Ant task will remove
* "Foo.java".
*/
public void setRemoveOldOutput(boolean pRemoveOldOutput) {
removeOldOutput = pRemoveOldOutput;
}
/** Returns the name of the schema file being compiled.
*/
public File getSchema() {
return schema;
}
/** Sets the name of the schema file being compiled.
*/
public void setSchema(File pSchema) {
schema = pSchema;
}
/** Returns the thread stack size for the XJC binding compiler (J2SE SDK v1.4 or higher).
* The XJC binding compiler can fail to compile large schemas with StackOverflowError and,
* in that case, this option can be used to extend the stack size. If unspecified, the default
* VM size is used. The format is equivalent to the -Xss command-line argument for Sun Microsystems JVM.
* This value can be specified in bytes (stackSize="2097152"), kilobytes (stackSize="2048kb"),
* or megabytes (stackSize="2mb").
* This attribute is ignored by the JaxMe ant task and present for compatibility reasons only.
*/
public String getStackSize() {
return stackSize;
}
/** Sets the thread stack size for the XJC binding compiler (J2SE SDK v1.4 or higher).
* The XJC binding compiler can fail to compile large schemas with StackOverflowError and,
* in that case, this option can be used to extend the stack size. If unspecified, the default
* VM size is used. The format is equivalent to the -Xss command-line argument for Sun Microsystems JVM.
* This value can be specified in bytes (stackSize="2097152"), kilobytes (stackSize="2048kb"),
* or megabytes (stackSize="2mb").
* This attribute is ignored by the JaxMe ant task and present for compatibility reasons only.
*/
public void setStackSize(String pStackSize) {
stackSize = pStackSize;
log("The 'stackSize' attribute is ignored by the JaxMe ant task.", Project.MSG_WARN);
}
/** Returns the target directory for generating Java source files. A package
* structure will be created below that directory. For example, with target="src" and
* package="org.acme", you will have files being created in "src/org/acme".
*/
public File getTarget() {
return target;
}
/** Sets the target directory for generating Java source files. A package
* structure will be created below that directory. For example, with target="src" and
* package="org.acme", you will have files being created in "src/org/acme".
*/
public void setTarget(File pTarget) {
target = pTarget;
}
/** Returns the target directory for generating resource files. A package
* structure will be created below that directory. For example, with target="src"
* and package="org.acme", you will have files being created in "src/org/acme".
* By default, the same directory is being used for Java source files and
* resource files.
*/
public File getResourceTarget() {
return resourceTarget;
}
/** Sets the target directory for generating resource files. A package
* structure will be created below that directory. For example, with target="src"
* and package="org.acme", you will have files being created in "src/org/acme".
* By default, the same directory is being used for Java source files and
* resource files.
*/
public void setResourceTarget(File pTarget) {
resourceTarget = pTarget;
}
/** Multiple schema files may be compiled in one or more nested <schema>
* elements. The element syntax is equivalent to a nested <fileset>.
* Use of a nested <schema> element is mutually exclusive with the use
* of a "schema" attribute.
*/
public void addSchema(FileSet pSchemas) {
if (getSchema() != null) {
throw new BuildException("The 'schema' attribute and the nested 'schema' element are mutually exclusive.");
}
schemas.add(pSchemas);
}
/** Multiple schema files may be compiled in one or more nested <schema>
* elements. The element syntax is equivalent to a nested <fileset>.
* Use of a nested <schema> element is mutually exclusive with the use
* of a "schema" attribute.
*/
public FileSet[] getSchemas() {
return (FileSet[]) schemas.toArray(new FileSet[schemas.size()]);
}
/** Multiple external binding files may be specified. The element syntax is equivalent
* to a nested <fileset>. Use of a nested <binding> element is
* mutually exclusive with the use of a "binding" attribute.
*/
public void addBinding(FileSet pBindings) {
if (getBinding() != null) {
throw new BuildException("The 'binding' attribute and the nested 'binding' element are mutually exclusive.");
}
bindings.add(pBindings);
}
/** Multiple external binding files may be specified. The element syntax is equivalent
* to a nested <fileset>. Use of a nested <binding> element is
* mutually exclusive with the use of a "binding" attribute.
*/
public FileSet[] getBindings() {
return (FileSet[]) bindings.toArray(new FileSet[bindings.size()]);
}
/** This nested element is ignored by the JaxMe ant task and exists for compatibility
* to the JAXB ant task only. In the case of JAXB it specifies a classpath for loading
* user defined types (required in the case of a <javaType> customization)
*/
public void addClasspath(Path pClasspath) {
log("The 'classpath' attribute is ignored by the JaxMe ant task.", Project.MSG_WARN);
}
/** This nested element is ignored by the JaxMe ant task and exists for compatibility
* to the JAXB ant task only. In the case of JAXB it specifies additional command line
* arguments being passed to the XJC. For details about the syntax, see the relevant
* section in the Ant manual.
* This nested element can be used to specify various options not natively supported in
* the xjc Ant task. For example, currently there is no native support for the following
* xjc command-line options:
*
* - -nv
* - -catalog
* - -use-runtime
* - -schema
* - -dtd
* - -relaxng
*
*/
public void addArg(Commandline.Argument pArg) {
log("The 'arg' attribute is ignored by the JaxMe ant task.", Project.MSG_WARN);
}
/** By default the JaxMe Ant tasks up-to-date check considers the specified schema
* and binding files only. This is insufficient, if other schema files are included,
* imported or redefined.
* The nested <depends> element allows to specify additional files to consider
* for the up-to-date check. Typically these are the additional schema files.
* Syntactically the <depends> element specifies a nested <fileset>.
*/
public void addDepends(FileSet pDepends) {
depends.add(pDepends);
}
/** By default the JaxMe Ant tasks up-to-date check considers the specified schema
* and binding files only. This is insufficient, if other schema files are included,
* imported or redefined.
* The nested <depends> element allows to specify additional files to consider
* for the up-to-date check. Typically these are the additional schema files.
* Syntactically the <depends> element specifies a nested <fileset>.
*/
public FileSet[] getDepends() {
return (FileSet[]) depends.toArray(new FileSet[depends.size()]);
}
/** Specifies the set of files being created by the JaxMe ant task. These files are
* considered as targets for the up-to-date check. The syntax of the <produces>
* element is equivalent to a nested <fileset>.
*/
public FileSet createProduces() {
FileSet result = new FileSet();
produces.add(result);
return result;
}
/** Returns the set of files being created by the JaxMe ant task. These files are
* considered as targets for the up-to-date check. The syntax of the <produces>
* element is equivalent to a nested <fileset>.
*/
public FileSet[] getProduces() {
return (FileSet[]) produces.toArray(new FileSet[produces.size()]);
}
/** Creates a nested element "dtd".
*/
public Dtd createDtd() {
if (dtd == null) {
dtd = new Dtd();
return dtd;
} else {
throw new BuildException("Multiple nested 'dtd' elements are forbidden.",
getLocation());
}
}
/** Returns the nested element "dtd".
*/
public Dtd getDtd() {
return dtd;
}
public void finish() {
if (getSchema() == null && getSchemas().length == 0) {
throw new BuildException("Either of the 'schema' attribute or the nested 'schema' elements must be given.",
getLocation());
}
}
private File[] getFiles(FileSet[] pFileSets) {
List list = new ArrayList();
for (int i = 0; i < pFileSets.length; i++) {
FileSet fileSet = pFileSets[i];
DirectoryScanner scanner = fileSet.getDirectoryScanner(getProject());
scanner.scan();
String[] files = scanner.getIncludedFiles();
for (int j = 0; j < files.length; j++) {
list.add(new File(fileSet.getDir(getProject()), files[j]));
}
}
return (File[]) list.toArray(new File[list.size()]);
}
private File[] getSchemaFiles() {
if (getSchema() != null) {
return new File[]{getSchema()};
} else {
return getFiles(getSchemas());
}
}
private File[] getBindingFiles() {
if (getBinding() != null) {
return new File[]{getBinding()};
} else {
return getFiles(getBindings());
}
}
private File[] getDependsFiles() {
return getFiles(getDepends());
}
public boolean isUpToDate(File[] pSchemaFiles, File[] pBindingFiles, File[] pDependsFiles, List pProducesList) {
FileSet[] myProduces = getProduces();
if (myProduces.length == 0) {
log("No nested 'produces' elements, up-to-date check returns false", Project.MSG_VERBOSE);
return false;
}
boolean result = true;
long firstTarget = 0;
File firstTargetFile = null;
for (int i = 0; i < myProduces.length; i++) {
File dir = myProduces[i].getDir(getProject());
if (dir == null) {
dir = getTarget();
if (dir == null) {
dir = getProject().getBaseDir();
}
myProduces[i].setDir(dir);
}
if (!dir.exists()) {
log("The directory specified by the nested 'produces' element #" + i + " does not exist, up-to-date check returns false",
Project.MSG_VERBOSE);
result = false;
continue;
}
DirectoryScanner scanner = myProduces[i].getDirectoryScanner(getProject());
scanner.scan();
String[] files = scanner.getIncludedFiles();
if (files.length == 0) {
log("The fileset specified by the nested 'produces' element #" + i + " is empty, up-to-date check returns false",
Project.MSG_VERBOSE);
result = false;
}
for (int j = 0; j < files.length; j++) {
File f = new File(dir, files[j]).getAbsoluteFile();
if (pProducesList != null) {
pProducesList.add(f);
}
long l = f.lastModified();
if (l == -1) {
log("Unable to determine timestamp of target file " + f + ", up-to-date check returns false.", Project.MSG_VERBOSE);
result = false;
}
if (firstTargetFile == null || firstTarget > l) {
firstTargetFile = f;
firstTarget = l;
}
}
}
if (isForce()) {
log("Force option is set, up-to-date check returns false", Project.MSG_VERBOSE);
result = false;
}
if (!result) {
return false;
}
List sourceFiles = new ArrayList();
for (int i = 0; i < pSchemaFiles.length; i++) {
sourceFiles.add(pSchemaFiles[i]);
}
for (int i = 0; i < pBindingFiles.length; i++) {
sourceFiles.add(pBindingFiles[i]);
}
for (int i = 0; i < pDependsFiles.length; i++) {
sourceFiles.add(pDependsFiles[i]);
}
long lastSource = 0;
File lastSourceFile = null;
for (Iterator iter = sourceFiles.iterator(); iter.hasNext(); ) {
File f = (File) iter.next();
long l = f.lastModified();
if (l == -1) {
log("Unable to determine timestamp of source file " + f + ", up-to-date check returns false.", Project.MSG_VERBOSE);
result = false;
}
if (lastSourceFile == null || lastSource < l) {
lastSource = l;
lastSourceFile = f;
}
}
if (lastSourceFile == null) {
log("No source files found, up-to-date check returns false.", Project.MSG_VERBOSE);
return false;
}
if (!result) {
return false;
}
try {
URL url = Generator.class.getClassLoader().getResource(Generator.class.getName().replace('.', '/') + ".class");
if (url != null) {
long l = url.openConnection().getLastModified();
if (l != 0 && lastSource < l) {
log("Generator class is newer than any schema files, using Generator classes timestamp as schema timestamp.", Project.MSG_DEBUG);
lastSource = l;
}
}
} catch (IOException e) {
}
if (lastSource >= firstTarget) {
log("Source file " + lastSourceFile + " is more recent than target file " + firstTargetFile + ", up-to-date check returns false", Project.MSG_VERBOSE);
return false;
}
log("All target files are up-to-date.", Project.MSG_VERBOSE);
return true;
}
public class MyClassLoader extends java.lang.ClassLoader {
private java.lang.ClassLoader parent;
public java.lang.ClassLoader getMyParent() {
return parent;
}
public MyClassLoader(java.lang.ClassLoader pParent) {
super(XJCTask.this.getClass().getClassLoader());
parent = pParent;
}
public Class findClass(String name) throws ClassNotFoundException {
return parent.loadClass(name);
}
public URL findResource(String resource) {
return parent.getResource(resource);
}
public Enumeration findResources(String resource) throws IOException {
return parent.getResources(resource);
}
}
public void stopLogging(LoggerFactory pFactory) {
if (pFactory != null) {
LoggerAccess.setLoggerFactory(pFactory);
}
}
public LoggerFactory initLogging() {
if (!isSettingLoggerFactory()) {
return null;
}
LoggerFactory loggerFactory = LoggerAccess.getLoggerFactory();
if (!(loggerFactory instanceof AntProjectLoggerFactory)) {
loggerFactory = new AntProjectLoggerFactory(this);
LoggerAccess.setLoggerFactory(loggerFactory);
return loggerFactory;
}
return null;
}
/**
* Initialize internal instance of XMLCatalog
*/
public void init() {
super.init();
xmlCatalog.setProject(getProject());
}
/** Adds an XML catalog to our internal catalog. See the
*
* Ant documentation for details on XML catalogs.
* @param xmlCatalog the XMLCatalog instance to use to look up DTDs
*/
public void addConfiguredXMLCatalog(XMLCatalog pXmlCatalog) {
xmlCatalog.addConfiguredXMLCatalog(pXmlCatalog);
}
public void execute() {
java.lang.ClassLoader parent = Thread.currentThread().getContextClassLoader();
MyClassLoader cl = new MyClassLoader(parent == null ? getClass().getClassLoader() : parent);
LoggerFactory loggerFactory = initLogging();
try {
Thread.currentThread().setContextClassLoader(cl);
File[] schemaFiles = getSchemaFiles();
if (schemaFiles.length == 0) {
log("No schema files specified", Project.MSG_WARN);
return;
}
File[] bindingFiles = getBindingFiles();
File[] dependFiles = getDependsFiles();
List producesFiles = isRemoveOldOutput() ? new ArrayList() : null;
if (isUpToDate(schemaFiles, bindingFiles, dependFiles, producesFiles)) {
return;
}
Set producesFilesSet = null;
if (producesFiles != null) {
producesFilesSet = new HashSet();
for (Iterator iter = producesFiles.iterator(); iter.hasNext(); ) {
File f = ((File) iter.next());
producesFilesSet.add(f);
}
}
Generator generator = new GeneratorImpl();
generator.setEntityResolver(xmlCatalog);
generator.setForcingOverwrite(isForce());
generator.setSettingReadOnly(isReadOnly());
generator.setValidating(isValidating());
for (int i = 0; i < bindingFiles.length; i++) {
try {
String systemId = bindingFiles[i].toURL().toExternalForm();
generator.addBindings(new InputSource(systemId));
} catch (Exception e) {
throw new BuildException("Failed to read external binding file "
+ bindingFiles[i] + ": " + e.getMessage(), e,
getLocation());
}
}
if (getPackage() != null) {
generator.setProperty("jaxme.package.name", getPackage());
}
Dtd myDtd = getDtd();
if (myDtd != null) {
generator.setProperty("jaxme.dtd.input", "true");
if (myDtd.getTargetNamespace() != null) {
generator.setProperty("jaxme.dtd.targetNamespace", myDtd.getTargetNamespace());
}
}
Property[] myProperties = getProperties();
for (int i = 0; i < myProperties.length; i++) {
Property ot = myProperties[i];
log("Option " + ot.getName() + "=" + ot.getValue(), Project.MSG_VERBOSE);
generator.setProperty(ot.getName(), ot.getValue());
}
SchemaReader reader = getSchemaReader();
if (reader instanceof JAXBSchemaReader) {
((JAXBSchemaReader) reader).setSupportingExtensions(isExtension());
}
generator.setSchemaReader(reader);
reader.setGenerator(generator);
generator.setTargetDirectory(getTarget());
generator.setResourceTargetDirectory(getResourceTarget());
ClassType[] mySgFactoryChains = getSGFactoryChains();
if (mySgFactoryChains.length > 0) {
if (!(reader instanceof JAXBSchemaReader)) {
throw new BuildException("The nested child element 'sgFactoryChain' is valid only, if the schema reader is an instance of "
+ JAXBSchemaReader.class.getName(), getLocation());
}
for (int i = 0; i < mySgFactoryChains.length; i++) {
ClassType ct = mySgFactoryChains[i];
Class c;
try {
c = cl.loadClass(ct.getClassName());
} catch (ClassNotFoundException e) {
throw new BuildException("Failed to load SGFactoryChain implementation class " + ct.getClassName(),
getLocation());
}
if (!SGFactoryChain.class.isAssignableFrom(c)) {
throw new BuildException("The SGFactoryChain class " + c.getName() +
" is not implementing " + SGFactoryChain.class.getName(),
getLocation());
}
reader.addSGFactoryChain(c);
}
}
for (int i = 0; i < schemaFiles.length; i++) {
log("Reading schema file " + schemaFiles[i], Project.MSG_VERBOSE);
try {
SchemaSG schemaSG = generator.generate(schemaFiles[i]);
if (producesFilesSet != null) {
JavaSourceFactory jsf = schemaSG.getJavaSourceFactory();
File targetDirectory = getTarget();
for (Iterator iter = jsf.getJavaSources(); iter.hasNext(); ) {
JavaSource js = (JavaSource) iter.next();
File f = jsf.getLocation(targetDirectory, js).getAbsoluteFile();
producesFilesSet.remove(f);
}
for (Iterator iter = jsf.getTextFiles(); iter.hasNext(); ) {
TextFile tf = (TextFile) iter.next();
File f = jsf.getLocation(targetDirectory, tf).getAbsoluteFile();
producesFilesSet.remove(f);
}
}
} catch (SAXParseException e) {
String msg = LocSAXException.formatMsg(e.getMessage() == null ? e.getClass().getName() : e.getMessage(),
e.getPublicId(),
e.getSystemId(),
e.getLineNumber(),
e.getColumnNumber());
throw new BuildException(msg, e, getLocation());
} catch (Exception e) {
String msg = e.getMessage();
if (msg == null) {
msg = e.getClass().getName();
}
throw new BuildException(schemaFiles[i] + ": " + msg, e, getLocation());
}
}
if (producesFilesSet != null) {
for (Iterator iter = producesFilesSet.iterator(); iter.hasNext(); ) {
File f = (File) iter.next();
log("Removing orphan file " + f, Project.MSG_VERBOSE);
if (!f.delete()) {
throw new BuildException("Unable to delete file " + f);
}
}
}
} finally {
Thread.currentThread().setContextClassLoader(parent);
stopLogging(loggerFactory);
}
}
}