[jbosstools-commits] JBoss Tools SVN: r14968 - in trunk/flow/plugins/org.jboss.tools.flow.common: src/org/jboss/tools/flow/common/registry and 1 other directory.

Author: koen.aers(a)jboss.com Date: 2009-04-29 18:07:49 -0400 (Wed, 29 Apr 2009) New Revision: 14968 Modified: trunk/flow/plugins/org.jboss.tools.flow.common/schema/elements.exsd trunk/flow/plugins/org.jboss.tools.flow.common/src/org/jboss/tools/flow/common/registry/ElementRegistry.java Log: - support creation of DefaultWrapper in ElementRegistry - type of element wrapper is now optional Modified: trunk/flow/plugins/org.jboss.tools.flow.common/schema/elements.exsd =================================================================== --- trunk/flow/plugins/org.jboss.tools.flow.common/schema/elements.exsd 2009-04-29 19:42:03 UTC (rev 14967) +++ trunk/flow/plugins/org.jboss.tools.flow.common/schema/elements.exsd 2009-04-29 22:07:49 UTC (rev 14968) @@ -2,9 +2,9 @@ <!-- Schema file written by PDE --> <schema targetNamespace="org.jboss.tools.flow.common" xmlns="http://www.w3.org/2001/XMLSchema"> <annotation> - <appinfo> + <appInfo> <meta.schema plugin="org.jboss.tools.flow.common" id="elements" name="Flow Language Elements"/> - </appinfo> + </appInfo> <documentation> This extension point provides a way to contribute language elements to a target flow language. </documentation> @@ -12,9 +12,9 @@ <element name="extension"> <annotation> - <appinfo> + <appInfo> <meta.element /> - </appinfo> + </appInfo> </annotation> <complexType> <sequence> @@ -39,9 +39,9 @@ <documentation> </documentation> - <appinfo> + <appInfo> <meta.attribute translatable="true"/> - </appinfo> + </appInfo> </annotation> </attribute> </complexType> @@ -49,7 +49,7 @@ <element name="element"> <complexType> - <choice> + <choice minOccurs="0" maxOccurs="1"> <element ref="flow"/> <element ref="container"/> <element ref="node"/> @@ -67,9 +67,9 @@ <documentation> </documentation> - <appinfo> + <appInfo> <meta.attribute kind="java"/> - </appinfo> + </appInfo> </annotation> </attribute> <attribute name="language" type="string" use="required"> @@ -91,9 +91,9 @@ <documentation> </documentation> - <appinfo> + <appInfo> <meta.attribute kind="resource"/> - </appinfo> + </appInfo> </annotation> </attribute> </complexType> @@ -106,9 +106,9 @@ <documentation> </documentation> - <appinfo> + <appInfo> <meta.attribute kind="java" basedOn=":org.jboss.tools.flow.common.strategy.AcceptsElementStrategy"/> - </appinfo> + </appInfo> </annotation> </attribute> </complexType> @@ -124,9 +124,9 @@ <documentation> </documentation> - <appinfo> + <appInfo> <meta.attribute kind="java" basedOn=":org.jboss.tools.flow.common.strategy.AcceptsIncomingConnectionStrategy"/> - </appinfo> + </appInfo> </annotation> </attribute> <attribute name="acceptsOutgoingConnectionStrategy" type="string"> @@ -134,9 +134,9 @@ <documentation> </documentation> - <appinfo> + <appInfo> <meta.attribute kind="java" basedOn=":org.jboss.tools.flow.common.strategy.AcceptsOutgoingConnectionStrategy"/> - </appinfo> + </appInfo> </annotation> </attribute> </complexType> @@ -149,9 +149,9 @@ <documentation> </documentation> - <appinfo> + <appInfo> <meta.attribute kind="java" basedOn=":org.jboss.tools.flow.common.strategy.AcceptsElementStrategy"/> - </appinfo> + </appInfo> </annotation> </attribute> <attribute name="acceptsIncomingConnectionStrategy" type="string"> @@ -159,9 +159,9 @@ <documentation> </documentation> - <appinfo> + <appInfo> <meta.attribute kind="java" basedOn=":org.jboss.tools.flow.common.strategy.AcceptsIncomingConnectionStrategy"/> - </appinfo> + </appInfo> </annotation> </attribute> <attribute name="acceptsOutgoingConnectionStrategy" type="string"> @@ -169,9 +169,9 @@ <documentation> </documentation> - <appinfo> + <appInfo> <meta.attribute kind="java" basedOn=":org.jboss.tools.flow.common.strategy.AcceptsOutgoingConnectionStrategy"/> - </appinfo> + </appInfo> </annotation> </attribute> </complexType> @@ -192,9 +192,9 @@ <documentation> </documentation> - <appinfo> + <appInfo> <meta.attribute kind="java" basedOn=":org.jboss.tools.flow.common.figure.ElementFigure"/> - </appinfo> + </appInfo> </annotation> </attribute> <attribute name="color" type="string"> @@ -209,9 +209,9 @@ <documentation> </documentation> - <appinfo> + <appInfo> <meta.attribute kind="resource"/> - </appinfo> + </appInfo> </annotation> </attribute> </complexType> @@ -227,36 +227,36 @@ </element> <annotation> - <appinfo> + <appInfo> <meta.section type="since"/> - </appinfo> + </appInfo> <documentation> [Enter the first release in which this extension point appears.] </documentation> </annotation> <annotation> - <appinfo> + <appInfo> <meta.section type="examples"/> - </appinfo> + </appInfo> <documentation> [Enter extension point usage example here.] </documentation> </annotation> <annotation> - <appinfo> + <appInfo> <meta.section type="apiinfo"/> - </appinfo> + </appInfo> <documentation> [Enter API information here.] </documentation> </annotation> <annotation> - <appinfo> + <appInfo> <meta.section type="implementation"/> - </appinfo> + </appInfo> <documentation> [Enter information about supplied implementation of this extension point.] </documentation> Modified: trunk/flow/plugins/org.jboss.tools.flow.common/src/org/jboss/tools/flow/common/registry/ElementRegistry.java =================================================================== --- trunk/flow/plugins/org.jboss.tools.flow.common/src/org/jboss/tools/flow/common/registry/ElementRegistry.java 2009-04-29 19:42:03 UTC (rev 14967) +++ trunk/flow/plugins/org.jboss.tools.flow.common/src/org/jboss/tools/flow/common/registry/ElementRegistry.java 2009-04-29 22:07:49 UTC (rev 14968) @@ -21,6 +21,7 @@ import org.jboss.tools.flow.common.wrapper.DefaultFlowWrapper; import org.jboss.tools.flow.common.wrapper.DefaultLabelWrapper; import org.jboss.tools.flow.common.wrapper.DefaultNodeWrapper; +import org.jboss.tools.flow.common.wrapper.DefaultWrapper; import org.jboss.tools.flow.common.wrapper.Wrapper; public class ElementRegistry { @@ -41,7 +42,10 @@ private static Wrapper createWrapper(IConfigurationElement configurationElement) throws CoreException { IConfigurationElement[] children = configurationElement.getChildren(); - if (children.length != 1) return null; + if (children.length > 1) return null; + if (children.length == 0) { + return createDefault(configurationElement); + } String type = children[0].getName(); if ("flow".equals(type)) { return createFlow(configurationElement); @@ -56,6 +60,20 @@ } } + private static Wrapper createDefault(IConfigurationElement configurationElement) + throws CoreException { + Object element = configurationElement.createExecutableExtension("class"); + if (!(element instanceof Element)) { + String message = "Expecting to instantiate a org.jboss.tools.flow.common.model.Element instance."; + Logger.logError(message, new RuntimeException(message)); + return null; + } + ((Element)element).setMetaData("configurationElement", configurationElement); + DefaultWrapper result = new DefaultWrapper(); + result.setElement((Element)element); + return result; + } + private static Wrapper createConnection(IConfigurationElement configurationElement) throws CoreException { Object element = configurationElement.createExecutableExtension("class");