Author: koen.aers(a)jboss.com Date: 2008-08-05 10:13:53 -0400 (Tue, 05 Aug 2008) New Revision: 9516 Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/strategy/ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/strategy/AcceptsElementStrategy.java Modified: trunk/flow/plugins/org.jboss.tools.flow.common.graph/META-INF/MANIFEST.MF trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/core/ContainerWrapper.java trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/core/DefaultContainerWrapper.java trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/core/DefaultFlowWrapper.java Log: add support for pluggable strategy for containers to accept elements Modified: trunk/flow/plugins/org.jboss.tools.flow.common.graph/META-INF/MANIFEST.MF =================================================================== --- trunk/flow/plugins/org.jboss.tools.flow.common.graph/META-INF/MANIFEST.MF 2008-08-05 12:51:37 UTC (rev 9515) +++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/META-INF/MANIFEST.MF 2008-08-05 14:13:53 UTC (rev 9516) @@ -23,6 +23,7 @@ org.jboss.tools.flow.editor.core, org.jboss.tools.flow.editor.editpart, org.jboss.tools.flow.editor.figure, - org.jboss.tools.flow.editor.policy + org.jboss.tools.flow.editor.policy, + org.jboss.tools.flow.editor.strategy Bundle-ClassPath: . Bundle-RequiredExecutionEnvironment: J2SE-1.5 Modified: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/core/ContainerWrapper.java =================================================================== --- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/core/ContainerWrapper.java 2008-08-05 12:51:37 UTC (rev 9515) +++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/core/ContainerWrapper.java 2008-08-05 14:13:53 UTC (rev 9516) @@ -31,5 +31,5 @@ AbstractFlowWrapper getFlowWrapper(); boolean acceptsElement(NodeWrapper element); - + } Modified: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/core/DefaultContainerWrapper.java =================================================================== --- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/core/DefaultContainerWrapper.java 2008-08-05 12:51:37 UTC (rev 9515) +++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/core/DefaultContainerWrapper.java 2008-08-05 14:13:53 UTC (rev 9516) @@ -61,4 +61,8 @@ return (Node)getElement(); } + public boolean acceptsElement(NodeWrapper element) { + return getParent().acceptsElement(element); + } + } Modified: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/core/DefaultFlowWrapper.java =================================================================== --- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/core/DefaultFlowWrapper.java 2008-08-05 12:51:37 UTC (rev 9515) +++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/core/DefaultFlowWrapper.java 2008-08-05 14:13:53 UTC (rev 9516) @@ -4,8 +4,11 @@ import org.jboss.tools.flow.common.core.Node; import org.jboss.tools.flow.editor.core.AbstractFlowWrapper; import org.jboss.tools.flow.editor.core.NodeWrapper; +import org.jboss.tools.flow.editor.strategy.AcceptsElementStrategy; public class DefaultFlowWrapper extends AbstractFlowWrapper { + + private AcceptsElementStrategy acceptsElementStrategy; public Integer getRouterLayout() { Integer routerLayout = (Integer) ((Flow)getElement()).getMetaData("routerLayout"); @@ -35,4 +38,18 @@ ((Flow)getElement()).removeNode((Node)element.getElement()); } + public boolean acceptsElement(NodeWrapper wrapper) { + if (wrapper == null) { + return false; + } else if (acceptsElementStrategy != null) { + return acceptsElementStrategy.acceptsElement(wrapper.getElement()); + } else { + return true; + } + } + + public void setAcceptsElementStrategy(AcceptsElementStrategy strategy) { + this.acceptsElementStrategy = strategy; + } + } Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/strategy/AcceptsElementStrategy.java =================================================================== --- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/strategy/AcceptsElementStrategy.java (rev 0) +++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/strategy/AcceptsElementStrategy.java 2008-08-05 14:13:53 UTC (rev 9516) @@ -0,0 +1,11 @@ +package org.jboss.tools.flow.editor.strategy; + +import org.jboss.tools.flow.common.core.Container; + +public interface AcceptsElementStrategy { + + void setContainer(Container container); + + boolean acceptsElement(Object element); + +}