Author: koen.aers(a)jboss.com Date: 2008-08-05 11:42:25 -0400 (Tue, 05 Aug 2008) New Revision: 9524 Added: trunk/jbpm/plugins/org.jboss.tools.flow.jpdl4.graph/src/org/jboss/tools/flow/jpdl4/graph/strategy/EndStateAcceptsOutgoingConnectionStrategy.java trunk/jbpm/plugins/org.jboss.tools.flow.jpdl4.graph/src/org/jboss/tools/flow/jpdl4/graph/strategy/StartStateAcceptsIncomingConnectionStrategy.java Modified: trunk/jbpm/plugins/org.jboss.tools.flow.jpdl4.graph/src/org/jboss/tools/flow/jpdl4/graph/wrapper/EndStateWrapper.java trunk/jbpm/plugins/org.jboss.tools.flow.jpdl4.graph/src/org/jboss/tools/flow/jpdl4/graph/wrapper/ProcessWrapper.java trunk/jbpm/plugins/org.jboss.tools.flow.jpdl4.graph/src/org/jboss/tools/flow/jpdl4/graph/wrapper/StartStateWrapper.java trunk/jbpm/plugins/org.jboss.tools.flow.jpdl4.graph/src/org/jboss/tools/flow/jpdl4/graph/wrapper/StateWrapper.java Log: add support for pluggable strategy for nodes to accept incoming and outgoing connections Added: trunk/jbpm/plugins/org.jboss.tools.flow.jpdl4.graph/src/org/jboss/tools/flow/jpdl4/graph/strategy/EndStateAcceptsOutgoingConnectionStrategy.java =================================================================== --- trunk/jbpm/plugins/org.jboss.tools.flow.jpdl4.graph/src/org/jboss/tools/flow/jpdl4/graph/strategy/EndStateAcceptsOutgoingConnectionStrategy.java (rev 0) +++ trunk/jbpm/plugins/org.jboss.tools.flow.jpdl4.graph/src/org/jboss/tools/flow/jpdl4/graph/strategy/EndStateAcceptsOutgoingConnectionStrategy.java 2008-08-05 15:42:25 UTC (rev 9524) @@ -0,0 +1,16 @@ +package org.jboss.tools.flow.jpdl4.graph.strategy; + +import org.jboss.tools.flow.common.core.Connection; +import org.jboss.tools.flow.common.core.Node; +import org.jboss.tools.flow.editor.strategy.AcceptsOutgoingConnectionStrategy; + +public class EndStateAcceptsOutgoingConnectionStrategy implements AcceptsOutgoingConnectionStrategy { + + public boolean acceptsOutgoingConnection(Connection connection, Node source) { + return false; + } + + public void setNode(Node node) { + } + +} Added: trunk/jbpm/plugins/org.jboss.tools.flow.jpdl4.graph/src/org/jboss/tools/flow/jpdl4/graph/strategy/StartStateAcceptsIncomingConnectionStrategy.java =================================================================== --- trunk/jbpm/plugins/org.jboss.tools.flow.jpdl4.graph/src/org/jboss/tools/flow/jpdl4/graph/strategy/StartStateAcceptsIncomingConnectionStrategy.java (rev 0) +++ trunk/jbpm/plugins/org.jboss.tools.flow.jpdl4.graph/src/org/jboss/tools/flow/jpdl4/graph/strategy/StartStateAcceptsIncomingConnectionStrategy.java 2008-08-05 15:42:25 UTC (rev 9524) @@ -0,0 +1,16 @@ +package org.jboss.tools.flow.jpdl4.graph.strategy; + +import org.jboss.tools.flow.common.core.Connection; +import org.jboss.tools.flow.common.core.Node; +import org.jboss.tools.flow.editor.strategy.AcceptsIncomingConnectionStrategy; + +public class StartStateAcceptsIncomingConnectionStrategy implements AcceptsIncomingConnectionStrategy { + + public boolean acceptsIncomingConnection(Connection connection, Node source) { + return false; + } + + public void setNode(Node node) { + } + +} Modified: trunk/jbpm/plugins/org.jboss.tools.flow.jpdl4.graph/src/org/jboss/tools/flow/jpdl4/graph/wrapper/EndStateWrapper.java =================================================================== --- trunk/jbpm/plugins/org.jboss.tools.flow.jpdl4.graph/src/org/jboss/tools/flow/jpdl4/graph/wrapper/EndStateWrapper.java 2008-08-05 15:41:43 UTC (rev 9523) +++ trunk/jbpm/plugins/org.jboss.tools.flow.jpdl4.graph/src/org/jboss/tools/flow/jpdl4/graph/wrapper/EndStateWrapper.java 2008-08-05 15:42:25 UTC (rev 9524) @@ -1,22 +1,19 @@ package org.jboss.tools.flow.jpdl4.graph.wrapper; -import org.jboss.tools.flow.editor.core.AbstractConnectionWrapper; import org.jboss.tools.flow.editor.core.DefaultNodeWrapper; -import org.jboss.tools.flow.editor.core.NodeWrapper; +import org.jboss.tools.flow.editor.strategy.AcceptsOutgoingConnectionStrategy; import org.jboss.tools.flow.jpdl4.core.EndState; +import org.jboss.tools.flow.jpdl4.graph.strategy.EndStateAcceptsOutgoingConnectionStrategy; public class EndStateWrapper extends DefaultNodeWrapper { public EndStateWrapper() { - setElement(new EndState()); + EndState element = new EndState(); + setElement(element); setName("End"); + AcceptsOutgoingConnectionStrategy strategy = new EndStateAcceptsOutgoingConnectionStrategy(); + strategy.setNode(element); + setAcceptsOutgoingConnectionStrategy(strategy); } - public EndState getEndState() { - return (EndState) getElement(); - } - - public boolean acceptsOutgoingConnection(AbstractConnectionWrapper connection, NodeWrapper target) { - return false; - } } Modified: trunk/jbpm/plugins/org.jboss.tools.flow.jpdl4.graph/src/org/jboss/tools/flow/jpdl4/graph/wrapper/ProcessWrapper.java =================================================================== --- trunk/jbpm/plugins/org.jboss.tools.flow.jpdl4.graph/src/org/jboss/tools/flow/jpdl4/graph/wrapper/ProcessWrapper.java 2008-08-05 15:41:43 UTC (rev 9523) +++ trunk/jbpm/plugins/org.jboss.tools.flow.jpdl4.graph/src/org/jboss/tools/flow/jpdl4/graph/wrapper/ProcessWrapper.java 2008-08-05 15:42:25 UTC (rev 9524) @@ -7,9 +7,11 @@ public class ProcessWrapper extends DefaultFlowWrapper { public ProcessWrapper() { - setElement(new Process()); + Process process = new Process(); + setElement(process); ProcessAcceptsElementStrategy acceptsElementStrategy = new ProcessAcceptsElementStrategy(); - acceptsElementStrategy.setContainer((Process)getElement()); + acceptsElementStrategy.setContainer(process); + setAcceptsElementStrategy(acceptsElementStrategy); } } Modified: trunk/jbpm/plugins/org.jboss.tools.flow.jpdl4.graph/src/org/jboss/tools/flow/jpdl4/graph/wrapper/StartStateWrapper.java =================================================================== --- trunk/jbpm/plugins/org.jboss.tools.flow.jpdl4.graph/src/org/jboss/tools/flow/jpdl4/graph/wrapper/StartStateWrapper.java 2008-08-05 15:41:43 UTC (rev 9523) +++ trunk/jbpm/plugins/org.jboss.tools.flow.jpdl4.graph/src/org/jboss/tools/flow/jpdl4/graph/wrapper/StartStateWrapper.java 2008-08-05 15:42:25 UTC (rev 9524) @@ -1,23 +1,19 @@ package org.jboss.tools.flow.jpdl4.graph.wrapper; -import org.jboss.tools.flow.editor.core.AbstractConnectionWrapper; import org.jboss.tools.flow.editor.core.DefaultNodeWrapper; -import org.jboss.tools.flow.editor.core.NodeWrapper; +import org.jboss.tools.flow.editor.strategy.AcceptsIncomingConnectionStrategy; import org.jboss.tools.flow.jpdl4.core.StartState; +import org.jboss.tools.flow.jpdl4.graph.strategy.StartStateAcceptsIncomingConnectionStrategy; public class StartStateWrapper extends DefaultNodeWrapper { public StartStateWrapper() { - setElement(new StartState()); + StartState element = new StartState(); + setElement(element); setName("Start"); + AcceptsIncomingConnectionStrategy strategy = new StartStateAcceptsIncomingConnectionStrategy(); + strategy.setNode(element); + } - public StartState getStartState() { - return (StartState) getElement(); - } - - public boolean acceptsIncomingConnection(AbstractConnectionWrapper connection, NodeWrapper source) { - return false; - } - } Modified: trunk/jbpm/plugins/org.jboss.tools.flow.jpdl4.graph/src/org/jboss/tools/flow/jpdl4/graph/wrapper/StateWrapper.java =================================================================== --- trunk/jbpm/plugins/org.jboss.tools.flow.jpdl4.graph/src/org/jboss/tools/flow/jpdl4/graph/wrapper/StateWrapper.java 2008-08-05 15:41:43 UTC (rev 9523) +++ trunk/jbpm/plugins/org.jboss.tools.flow.jpdl4.graph/src/org/jboss/tools/flow/jpdl4/graph/wrapper/StateWrapper.java 2008-08-05 15:42:25 UTC (rev 9524) @@ -6,13 +6,9 @@ public class StateWrapper extends DefaultNodeWrapper { public StateWrapper() { - setElement(new State()); - getState().setName("State"); + State element = new State(); + setElement(element); + element.setName("State"); } - public State getState() { - return (State) getElement(); - } - - }