281 lines
11 KiB
Text
281 lines
11 KiB
Text
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~~
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~~ Copyright (c) 2004-2012, Willem Cazander
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~~ All rights reserved.
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~~
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~~ Redistribution and use in source and binary forms, with or without modification, are permitted provided
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~~ that the following conditions are met:
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~~
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~~ * Redistributions of source code must retain the above copyright notice, this list of conditions and the
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~~ following disclaimer.
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~~ * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
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~~ the following disclaimer in the documentation and/or other materials provided with the distribution.
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~~
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~~ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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~~ EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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~~ MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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~~ THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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~~ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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~~ OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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~~ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
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~~ TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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~~ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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~~
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Sample SwiXml
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Lets create an xml example from swixml language.
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* Create parser
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+--
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public class SwiXmlParser extends X4OParser {
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public static final String LANGUAGE = "swixml";
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public static final String VERSION_2_NS_URI = "http://swixml.x4o.org/xml/ns/swixml-lang";
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public static final String SWING_ENGINE_EL_NAME = "swingEngine";
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/**
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* Protected constructor for language support
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*/
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protected SwiXmlParser() {
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super(LANGUAGE);
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}
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public SwiXmlParser(SwingEngine engine) {
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// Create language by version
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super(LANGUAGE);
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// Check engine
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if (engine==null) {
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throw new NullPointerException("Can't parse with null SwingEngine.");
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}
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// Add engine for callback
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addELBeanInstance(SWING_ENGINE_EL_NAME,engine);
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// Set empty ns for v2 documents
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setProperty(X4OLanguagePropertyKeys.INPUT_EMPTY_NAMESPACE_URI, VERSION_2_NS_URI);
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}
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public Component getRootComponent() {
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return (Component)getDriver().getElementLanguage().getRootElement().getElementObject();
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}
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static public SwingEngine getSwingEngine(ElementLanguage elementLanguage) {
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ValueExpression ee = elementLanguage.getExpressionFactory().createValueExpression(elementLanguage.getELContext(),"${"+SwiXmlParser.SWING_ENGINE_EL_NAME+"}",Object.class);
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SwingEngine se = (SwingEngine)ee.getValue(elementLanguage.getELContext());
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return se;
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}
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}
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+--
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* Create parser support
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+--
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public class SwiXmlParserSupport2 implements X4OParserSupport {
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public ElementLanguage loadElementLanguageSupport() throws X4OParserSupportException {
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SwiXmlParser parser = new SwiXmlParser();
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return parser.loadElementLanguageSupport();
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}
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}
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+--
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* Define modules
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First load the language in META-INF/swixml/swixml-modules.xml
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+--
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<?xml version="1.0" encoding="UTF-8"?>
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<modules version="1.0"
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xmlns="http://language.x4o.org/xml/ns/modules"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://language.x4o.org/xml/ns/modules http://language.x4o.org/xml/ns/modules-1.0.xsd"
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>
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<language version="1.0">
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<eld-resource>swixml-lang.eld</eld-resource>
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</language>
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</modules>
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+--
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* Define the element language
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+--
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<?xml version="1.0" encoding="UTF-8"?>
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<root:module
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xmlns:root="http://eld.x4o.org/xml/ns/eld-root"
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xmlns="http://eld.x4o.org/xml/ns/eld-lang"
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xmlns:conv="http://eld.x4o.org/xml/ns/eld-conv"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://eld.x4o.org/xml/ns/eld-root http://eld.x4o.org/xml/ns/eld-root-1.0.xsd"
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providerName="swixml.test.x4o.org"
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name="Swixml Language"
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id="swixml-lang"
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>
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<bindingHandler id="JComponentBindingHandler" bean.class="org.x4o.xml.test.swixml.bind.JComponentBindingHandler"/>
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<bindingHandler id="JMenuBarBindingHandler" bean.class="org.x4o.xml.test.swixml.bind.JMenuBarBindingHandler"/>
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<classBindingHandler id="JDesktopPane-JInternalFrame" parentClass="javax.swing.JDesktopPane" childClass="javax.swing.JInternalFrame" method="add"/>
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<classBindingHandler id="JFrame-JDesktopPane" parentClass="javax.swing.JFrame" childClass="javax.swing.JDesktopPane" method="setContentPane"/>
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<classBindingHandler id="JMenuBar-JMenu" parentClass="javax.swing.JMenuBar" childClass="javax.swing.JMenu" method="add"/>
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<classBindingHandler id="JMenu-JMenuItem" parentClass="javax.swing.JMenu" childClass="javax.swing.JMenuItem" method="add"/>
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<elementInterface id="Component" interfaceClass="java.awt.Component">
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<attribute name="bounds">
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<conv:stringSplitConverter classTo="java.awt.Rectangle" split="," splitSize="4" singleToMethod="setRect" useNativeType="true">
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<conv:stringSplitConverterStep fromMethod="getX" fromOrder="1" toOrder="1"><conv:doubleConverter/></conv:stringSplitConverterStep>
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<conv:stringSplitConverterStep fromMethod="getY" fromOrder="2" toOrder="2"><conv:doubleConverter/></conv:stringSplitConverterStep>
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<conv:stringSplitConverterStep fromMethod="getWidth" fromOrder="3" toOrder="3"><conv:doubleConverter/></conv:stringSplitConverterStep>
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<conv:stringSplitConverterStep fromMethod="getHeight" fromOrder="4" toOrder="4"><conv:doubleConverter/></conv:stringSplitConverterStep>
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</conv:stringSplitConverter>
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</attribute>
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<attribute name="size">
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<conv:stringSplitConverter classTo="java.awt.Dimension" split="," splitSize="2" singleToMethod="setSize" useNativeType="true">
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<conv:stringSplitConverterStep fromMethod="getHeight" fromOrder="1" toOrder="1"><conv:integerConverter/></conv:stringSplitConverterStep>
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<conv:stringSplitConverterStep fromMethod="getWidth" fromOrder="2" toOrder="2"><conv:integerConverter/></conv:stringSplitConverterStep>
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</conv:stringSplitConverter>
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</attribute>
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<attribute name="icon">
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<conv:beanConverter bean.class="org.x4o.xml.test.swixml.conv.IconConverter"/>
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</attribute>
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<attribute name="background">
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<conv:beanConverter bean.class="org.x4o.xml.test.swixml.conv.ColorConverter"/>
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</attribute>
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<attribute name="location">
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<conv:stringSplitConverter classTo="java.awt.Point" split="," splitSize="2" singleToMethod="setLocation" useNativeType="true">
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<conv:stringSplitConverterStep fromMethod="getX" fromOrder="1" toOrder="1"><conv:integerConverter/></conv:stringSplitConverterStep>
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<conv:stringSplitConverterStep fromMethod="getY" fromOrder="2" toOrder="2"><conv:integerConverter/></conv:stringSplitConverterStep>
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</conv:stringSplitConverter>
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</attribute>
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</elementInterface>
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<elementInterface id="JComponent" interfaceClass="javax.swing.JComponent">
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<attribute name="layout">
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<conv:beanConverter bean.class="org.x4o.xml.test.swixml.conv.LayoutConverter"/>
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</attribute>
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<attribute name="border">
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<conv:beanConverter bean.class="org.x4o.xml.test.swixml.conv.BorderConverter"/>
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</attribute>
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</elementInterface>
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<namespace
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uri="http://swixml.x4o.org/xml/ns/swixml-root"
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schemaUri="http://swixml.x4o.org/xml/ns/swixml-root-2.0.xsd"
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schemaResource="swixml-root-2.0.xsd"
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schemaPrefix="root"
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name="Root element"
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languageRoot="true"
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>
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<!-- Single element in language root to create nice tree, for imports in xsd namespace aware generated files. -->
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<element tag="frame" objectClass="javax.swing.JFrame"/>
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</namespace>
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<namespace
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uri="http://swixml.x4o.org/xml/ns/swixml-lang"
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schemaUri="http://swixml.x4o.org/xml/ns/swixml-lang-2.0.xsd"
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schemaResource="swixml-lang-2.0.xsd"
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schemaPrefix="sx-lang"
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>
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<!-- Note frame should not be here(it can but xsd needs root), but else classic xml does not parse without xmlns additions. -->
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<element tag="frame" objectClass="javax.swing.JFrame"/>
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<element tag="menubar" objectClass="javax.swing.JMenuBar"/>
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<element tag="menu" objectClass="javax.swing.JMenu"/>
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<element tag="menuitem" objectClass="javax.swing.JMenuItem">
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<attribute name="accelerator">
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<conv:beanConverter bean.class="org.x4o.xml.test.swixml.conv.KeyStrokeConverter"/>
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<attributeAlias name="Accelerator"/>
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</attribute>
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<attribute name="Action" runBeanFill="false"/>
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<configurator id="menuitem-action" bean.class="org.x4o.xml.test.swixml.SwiXmlActionConfigurator"/>
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</element>
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<element tag="separator" />
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<element tag="panel" objectClass="javax.swing.JPanel"/>
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<element tag="splitpane" objectClass="javax.swing.JSplitPane">
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<attribute name="orientation">
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<conv:beanConverter bean.class="org.x4o.xml.test.swixml.conv.JSplitPaneOrientationConverter"/>
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</attribute>
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</element>
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<element tag="scrollPane" objectClass="javax.swing.JScrollPane"/>
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<element tag="tree" objectClass="javax.swing.JTree"/>
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<element tag="button" objectClass="javax.swing.JButton">
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<attributeFromBody name="text"/>
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</element>
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<element tag="table" objectClass="javax.swing.JTable"/>
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<element tag="textarea" objectClass="javax.swing.JTextArea"/>
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<element tag="label" objectClass="javax.swing.JLabel"/>
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<element tag="textfield" objectClass="javax.swing.JTextField"/>
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<element tag="desktoppane" objectClass="javax.swing.JDesktopPane"/>
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<element tag="internalframe" objectClass="javax.swing.JInternalFrame">
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<attribute name="title"><attributeAlias name="Title"/></attribute>
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<attribute name="bounds"><attributeAlias name="Bounds"/></attribute>
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<attribute name="layout"><attributeAlias name="Layout"/></attribute>
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<attribute name="visible"><attributeAlias name="Visible"/></attribute>
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<attribute name="resizable"><attributeAlias name="Resizable"/></attribute>
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</element>
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</namespace>
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</root:module>
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+--
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* JMenuBarBindingHandler
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+--
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public class JMenuBarBindingHandler extends AbstractElementBindingHandler {
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public Class<?> getBindParentClass() {
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return JFrame.class;
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}
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public Class<?>[] getBindChildClasses() {
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return new Class[] {JMenuBar.class};
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}
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public void doBind(Object parentObject, Object childObject, Element childElement) throws ElementBindingHandlerException {
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JMenuBar child = (JMenuBar)childObject;
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JFrame frame = (JFrame)parentObject;
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frame.getRootPane().setJMenuBar(child);
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}
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}
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+--
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* BorderConverter
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+--
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public class BorderConverter extends AbstractStringObjectConverter {
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private static final long serialVersionUID = 6729812931433525103L;
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public Class<?> getObjectClassTo() {
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return Border.class;
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}
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public String convertStringBack(Object obj,Locale locale) throws ObjectConverterException {
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return ((Border)obj).toString();
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}
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public Object convertStringTo(String str, Locale locale) throws ObjectConverterException {
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try {
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if ("LoweredBevelBorder".equals(str)) {
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return BorderFactory.createLoweredBevelBorder();
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} else {
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return BorderFactory.createEmptyBorder();
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}
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} catch (Exception e) {
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throw new ObjectConverterException(this,e.getMessage(),e);
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}
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}
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@Override
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public ObjectConverter clone() throws CloneNotSupportedException {
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BorderConverter result = new BorderConverter();
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result.converters=cloneConverters();
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return result;
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}
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}
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+--
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* Source
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This example is found in the x4o-core source package in the test path.
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