Java tutorial
/* * LICENSE: This program is being made available under the LGPL 3.0 license. * For more information on the license, please read the following: * http://www.gnu.org/licenses/lgpl-3.0.txt * * For additional information on the Model behind Mismatches, please refer to * the following publication(s): * Thorsten Reitz (2010): A Mismatch Description Language for Conceptual Schema * Mapping and Its Cartographic Representation, Geographic Information Science, * http://www.springerlink.com/content/um2082120r51232u/ */ package eu.xsdi.mdlui.views; import java.util.ArrayList; import java.util.List; import org.eclipse.jface.viewers.ISelectionChangedListener; import org.eclipse.jface.viewers.SelectionChangedEvent; import org.eclipse.jface.viewers.TreeViewer; import org.eclipse.swt.SWT; import org.eclipse.swt.custom.SashForm; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Tree; import org.eclipse.ui.forms.DetailsPart; import org.eclipse.ui.forms.IManagedForm; import org.eclipse.ui.forms.MasterDetailsBlock; import org.eclipse.ui.forms.SectionPart; import org.eclipse.ui.forms.widgets.FormToolkit; import org.eclipse.ui.forms.widgets.Section; import eu.esdihumboldt.commons.goml.omwg.FeatureClass; import eu.esdihumboldt.commons.goml.omwg.Property; import eu.esdihumboldt.commons.goml.rdf.About; import eu.xsdi.mdl.model.Consequence; import eu.xsdi.mdl.model.Mismatch; import eu.xsdi.mdl.model.Mismatch.MismatchType; import eu.xsdi.mdl.model.MismatchCell; import eu.xsdi.mdl.model.Reason; import eu.xsdi.mdl.model.Reason.EntityCharacteristic; import eu.xsdi.mdl.model.reason.ReasonCondition; import eu.xsdi.mdl.model.reason.ReasonRule; import eu.xsdi.mdl.model.reason.ReasonSet; /** * This {@link MasterDetailsBlock} implementation allows to edit {@link Mismatch} objects. * * @author Thorsten Reitz * @version $Id$ * @since 0.1.0 */ public class MismatchPropertiesBlock extends MasterDetailsBlock { /** * Default Constructor. */ public MismatchPropertiesBlock() { super(); } /* (non-Javadoc) * @see org.eclipse.ui.forms.MasterDetailsBlock#createMasterPart(org.eclipse.ui.forms.IManagedForm, org.eclipse.swt.widgets.Composite) */ @Override protected void createMasterPart(final IManagedForm managedForm, Composite parent) { FormToolkit toolkit = managedForm.getToolkit(); Section section = toolkit.createSection(parent, Section.DESCRIPTION | Section.TITLE_BAR); section.setText("Mismatches"); //$NON-NLS-1$ section.setDescription("Select the Mismatch or one of it's children to view and edit it."); //$NON-NLS-1$ section.marginWidth = 10; section.marginHeight = 5; Composite client = toolkit.createComposite(section, SWT.WRAP); GridLayout layout = new GridLayout(); layout.numColumns = 2; layout.marginWidth = 2; layout.marginHeight = 2; client.setLayout(layout); Tree tree = toolkit.createTree(client, SWT.NULL); GridData gd = new GridData(GridData.FILL_BOTH); gd.heightHint = 20; gd.widthHint = 250; tree.setLayoutData(gd); toolkit.paintBordersFor(client); section.setClient(client); final SectionPart spart = new SectionPart(section); managedForm.addPart(spart); TreeViewer mismatchTreeViewer = new TreeViewer(tree); mismatchTreeViewer.addSelectionChangedListener(new ISelectionChangedListener() { @Override public void selectionChanged(SelectionChangedEvent event) { managedForm.fireSelectionChanged(spart, event.getSelection()); } }); mismatchTreeViewer.setContentProvider(new MismatchTreeContentProvider()); mismatchTreeViewer.setLabelProvider(new MismatchTreeLabelProvider()); mismatchTreeViewer.setInput(getDummyCell()); } private Object getDummyCell() { Mismatch a = new Mismatch(MismatchType.AggregationLevelMismatch); a.setReason(new Reason(new FeatureClass(new About("FC1")), new FeatureClass(new About("FC2")), EntityCharacteristic.AssociationCardinalityConstraint)); a.getConsequences().add(new Consequence()); a.getConsequences().add(new Consequence()); a.getConsequences().add(new Consequence()); a.setProvenance("HALE MDL Inference Engine"); Mismatch b = new Mismatch(MismatchType.StructureMismatch); b.setReason(new Reason(new Property(new About("Prop1Name")), new Property(new About("Prop2Name")), EntityCharacteristic.AttributeTypeConstraint)); b.getReason().setReasonRule(new ReasonRule(new ReasonSet("Prop1Name"), new ReasonSet("Prop2Name"))); List<ReasonCondition> conditions = new ArrayList<ReasonCondition>(); conditions.add(new ReasonCondition("attributeName", "attributeFilterValue", null)); b.getReason().getReasonRule().getSet1().setConditions(conditions); b.getReason().getReasonRule().getSet1().setSubSet(new ReasonSet("SubProp1Name")); b.getConsequences().add(new Consequence()); b.setProvenance("User"); Mismatch c = new Mismatch(MismatchType.AbstractionMismatch); c.setReason(new Reason(new Property(new About("Prop3Name")), new Property(new About("Prop4Name")), EntityCharacteristic.AttributeDerivedPopulatedValues)); c.getReason().setReasonRule(new ReasonRule(new ReasonSet("Prop3Name"), new ReasonSet("Prop4Name"))); c.getConsequences().add(new Consequence()); c.getConsequences().add(new Consequence()); c.setProvenance("HALE MDL Inference Engine"); MismatchCell mc = new MismatchCell(); mc.getMismatches().add(a); mc.getMismatches().add(b); mc.getMismatches().add(c); return mc; } /** * @see org.eclipse.ui.forms.MasterDetailsBlock#applyLayoutData(SashForm) */ @Override protected void applyLayoutData(SashForm sashForm) { sashForm.setLayoutData(new GridData(GridData.FILL_BOTH)); } /** * @see org.eclipse.ui.forms.MasterDetailsBlock#createToolBarActions(org.eclipse.ui.forms.IManagedForm) */ @Override protected void createToolBarActions(IManagedForm managedForm) { // TODO Auto-generated method stub } /** * @see org.eclipse.ui.forms.MasterDetailsBlock#registerPages(org.eclipse.ui.forms.DetailsPart) */ @Override protected void registerPages(DetailsPart detailsPart) { detailsPart.registerPage(Mismatch.class, new MismatchDetailsPage()); detailsPart.registerPage(Reason.class, new ReasonDetailsPage()); detailsPart.registerPage(Consequence.class, new ConsequenceDetailsPage()); } /** * @param weights the int array of weights */ public void setContentWeight(int[] weights) { super.sashForm.setWeights(weights); } }