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| package org.ericmignot.modeler.action; |
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| import java.util.List; |
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| import org.ericmignot.modeler.data.BusinessObject; |
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| import org.ericmignot.modeler.data.Model; |
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| import org.ericmignot.modeler.util.action.ActionException; |
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| import org.ericmignot.modeler.util.action.NotifyableAction; |
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| |
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| public class DeleteAction extends NotifyableAction |
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| { |
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| protected BusinessObject target; |
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| protected Model model; |
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| private List removedBos; |
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| |
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| public DeleteAction(BusinessObject target, Model model)
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| { |
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| this.target = target;
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| this.model = model;
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| } |
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| public Object execute(Object actionParameter) throws ActionException
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| { |
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| this.removedBos = model.removeBusinessObject(this.target);
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| return this.target;
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| } |
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| protected List getRemovedBusinessObjects()
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| { |
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| return this.removedBos;
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| } |
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| public Object cancel(Object actionParameter) throws ActionException
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| { |
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| for (int i = 0 ; i < this.removedBos.size(); i++)
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| { |
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| model.addBusinessObject((BusinessObject) this.removedBos.get(i));
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| } |
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| return this.target;
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| } |
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| } |