Vor-Ergebnisse Studienarbeit

3 files changed, 393 insertions, 0 deletions

diff --git a/de.dhbw.horb.ksm.tableeditor/src/de/dhbw/horb/tableeditor/perspective/TableEditorPerspective.java b/de.dhbw.horb.ksm.tableeditor/src/de/dhbw/horb/tableeditor/perspective/TableEditorPerspective.java
new file mode 100644
index 0000000..9fc3945
--- /dev/null
+++ b/de.dhbw.horb.ksm.tableeditor/src/de/dhbw/horb/tableeditor/perspective/TableEditorPerspective.java
@@ -0,0 +1,37 @@
+package de.dhbw.horb.tableeditor.perspective;
+
+
+import org.eclipse.ui.IFolderLayout;
+import org.eclipse.ui.IPageLayout;
+import org.eclipse.ui.IPerspectiveFactory;
+
+import de.dhbw.horb.tableeditor.view.TableEditorView;
+
+public class TableEditorPerspective implements IPerspectiveFactory {
+	public static final String ID = "ksm.tableeditor.perspectives.TableEditorPerspective"; //$NON-NLS-N$
+	private IPageLayout factory;
+
+	public TableEditorPerspective() {
+		super();
+	}
+
+	public void createInitialLayout(IPageLayout factory) {
+		this.factory = factory;
+		factory.setEditorAreaVisible(true);
+		addViews();
+	}
+
+	private void addViews() {
+		IFolderLayout topLeft = factory.createFolder("topLeft", //$NON-NLS-N$
+				IPageLayout.LEFT, 0.30f, factory.getEditorArea());
+
+		topLeft.addView(de.dhbw.horb.ksm.core.view.Navigator.VIEW_ID);
+
+		IFolderLayout topRight = factory.createFolder("topRight",
+				IPageLayout.RIGHT, 0.30f, factory.getEditorArea());
+		topRight.addView(TableEditorView.VIEW_ID);
+//		topRight.addView("org.eclipse.ui.views.ContentOutline"); //$NON-NLS-N$
+
+		// org.eclipse.ui.internal.PerspectiveBarNewContributionItem
+	}
+}
\ No newline at end of file
diff --git a/de.dhbw.horb.ksm.tableeditor/src/de/dhbw/horb/tableeditor/view/PropertyLabelProvider.java b/de.dhbw.horb.ksm.tableeditor/src/de/dhbw/horb/tableeditor/view/PropertyLabelProvider.java
new file mode 100644
index 0000000..dd278fa
--- /dev/null
+++ b/de.dhbw.horb.ksm.tableeditor/src/de/dhbw/horb/tableeditor/view/PropertyLabelProvider.java
@@ -0,0 +1,75 @@
+package de.dhbw.horb.tableeditor.view;
+
+import java.math.BigDecimal;
+import java.math.BigInteger;
+
+import org.eclipse.jface.viewers.ColumnLabelProvider;
+
+import de.dhbw.horb.ksm.core.editor.model.ModelProperties;
+import de.dhbw.horb.ksm.model.api.Connection;
+import de.dhbw.horb.ksm.model.api.KSM;
+import de.dhbw.horb.ksm.model.api.Node;
+import de.dhbw.horb.ksm.model.api.NodeGroup;
+import de.dhbw.horb.ksm.model.api.Properties;
+
+public class PropertyLabelProvider extends ColumnLabelProvider {
+	private final String propertyName;
+
+	public PropertyLabelProvider(String propertyName) {
+		this.propertyName = propertyName;
+	}
+
+	@Override
+	public String getText(Object element) {
+		String value = null;
+		Properties properties = null;
+		if (element instanceof KSM) {
+			properties = ((KSM) element).getProperties();
+		} else if (element instanceof NodeGroup) {
+			properties = ((NodeGroup) element).getProperties();
+		} else if (element instanceof Node) {
+			properties = ((Node) element).getProperties();
+		} else if (element instanceof Connection) {
+			properties = ((Connection) element).getProperties();
+		}
+
+		if (properties != null) {
+			String type = ModelProperties.INSTANCE.type(propertyName);
+			String name = ModelProperties.INSTANCE.name(propertyName);
+			if ("string".equals(type)) {
+				value = properties.getString(name);
+				if (value == null) {
+					value = "<null>";
+				}
+			} else if ("decimal".equals(type)) {
+				BigDecimal bigDecimal = properties.getDecimal(name);
+				if (bigDecimal == null) {
+					value = "<null>";
+				} else {
+					value = bigDecimal.toPlainString();
+				}
+			} else if ("integer".equals(type)) {
+				BigInteger bigInteger = properties.getInteger(name);
+				if (bigInteger == null) {
+					value = "<null>";
+				} else {
+					value = bigInteger.toString();
+				}
+			} else if ("boolean".equals(type)) {
+				// TODO nullchecks...
+				value = properties.getBoolean(name).toString();
+			} else if ("stringList".equals(type)) {
+				value = properties.getStringList(name).toString();
+			} else if ("decimalList".equals(type)) {
+				value = properties.getDecimalList(name).toString();
+			} else if ("integerList".equals(type)) {
+				value = properties.getIntegerList(name).toString();
+			}
+		}
+		if (value == null) {
+			return "<null>";
+		} else {
+			return value;
+		}
+	}
+}
diff --git a/de.dhbw.horb.ksm.tableeditor/src/de/dhbw/horb/tableeditor/view/TableEditorView.java b/de.dhbw.horb.ksm.tableeditor/src/de/dhbw/horb/tableeditor/view/TableEditorView.java
new file mode 100644
index 0000000..886c24d
--- /dev/null
+++ b/de.dhbw.horb.ksm.tableeditor/src/de/dhbw/horb/tableeditor/view/TableEditorView.java
@@ -0,0 +1,281 @@
+package de.dhbw.horb.tableeditor.view;
+
+import java.util.ArrayList;
+import java.util.EventObject;
+import java.util.List;
+
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Platform;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.gef.GraphicalViewer;
+import org.eclipse.gef.commands.CommandStack;
+import org.eclipse.gef.commands.CommandStackListener;
+import org.eclipse.jface.viewers.ArrayContentProvider;
+import org.eclipse.jface.viewers.CellEditor;
+import org.eclipse.jface.viewers.ColumnViewer;
+import org.eclipse.jface.viewers.EditingSupport;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.ISelectionChangedListener;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jface.viewers.SelectionChangedEvent;
+import org.eclipse.jface.viewers.StructuredSelection;
+import org.eclipse.jface.viewers.TableViewer;
+import org.eclipse.jface.viewers.TableViewerColumn;
+import org.eclipse.jface.viewers.TextCellEditor;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Table;
+import org.eclipse.swt.widgets.TableColumn;
+import org.eclipse.ui.IWorkbenchPage;
+import org.eclipse.ui.IWorkbenchPart;
+import org.eclipse.ui.part.IPage;
+import org.eclipse.ui.part.MessagePage;
+import org.eclipse.ui.part.Page;
+import org.eclipse.ui.part.PageBook;
+import org.eclipse.ui.part.PageBookView;
+import org.eclipse.ui.part.PageSite;
+
+import de.dhbw.horb.ksm.core.Activator;
+import de.dhbw.horb.ksm.core.editor.commands.NodeRenameCommand;
+import de.dhbw.horb.ksm.core.editor.model.ModelProperties;
+import de.dhbw.horb.ksm.core.editor.parts.KSMNodeEditPart;
+import de.dhbw.horb.ksm.core.editor.ui.DiagramEditor;
+import de.dhbw.horb.ksm.model.api.KSM;
+import de.dhbw.horb.ksm.model.api.Node;
+
+public class TableEditorView extends PageBookView {
+	public static final String VIEW_ID = "de.dhbw.horb.ksm.tableditor.view"; //$NON-NLS-1$
+	private final String message = "No compatible Editor selected";
+
+	@Override
+	public void setFocus() {
+
+	}
+
+	@Override
+	protected IPage createDefaultPage(PageBook book) {
+		MessagePage page = new MessagePage();
+		initPage(page);
+		page.createControl(book);
+		page.setMessage(message);
+		return page;
+	}
+
+	@Override
+	protected PageRec doCreatePage(IWorkbenchPart part) {
+		if (part instanceof DiagramEditor) {
+			DiagramEditor editor = (DiagramEditor) part;
+			TableEditorPage page = new TableEditorPage(editor);
+			page.init(new PageSite(getViewSite()));
+			page.createControl(getPageBook());
+			return new PageRec(part, page);
+		}
+		return null;
+	}
+
+	@Override
+	protected void doDestroyPage(IWorkbenchPart part, PageRec pageRecord) {
+		pageRecord.page.dispose();
+		pageRecord.dispose();
+	}
+
+	@Override
+	protected IWorkbenchPart getBootstrapPart() {
+		IWorkbenchPage page = getSite().getPage();
+		if (page != null) {
+			return page.getActiveEditor();
+		}
+		return null;
+	}
+
+	@Override
+	protected boolean isImportant(IWorkbenchPart part) {
+		return (part instanceof DiagramEditor);
+	}
+
+	public class TableEditorPage extends Page implements CommandStackListener {
+		private final DiagramEditor editor;
+		private TableViewer tableViewer;
+		private final String columnCaptionCaption = "Caption";
+		private final String columnCaptionX = "X";
+
+		public TableEditorPage(DiagramEditor editor) {
+			this.editor = editor;
+		}
+
+		@Override
+		public void createControl(final Composite parent) {
+			// Create a Table Viewer with Single-Selection Support
+			tableViewer = new TableViewer(parent, SWT.SINGLE);
+			tableViewer.getTable().setLinesVisible(true);
+			tableViewer.getTable().setHeaderVisible(true);
+
+			TableViewerColumn tableViewerColumnCaption = new TableViewerColumn(
+					tableViewer, SWT.NONE);
+			tableViewerColumnCaption
+					.setLabelProvider(new PropertyLabelProvider(
+							ModelProperties.INSTANCE.NODE_VISUAL_CAPTION));
+			tableViewerColumnCaption
+					.setEditingSupport(new StringPropertyEditingSupport(editor,
+							tableViewer.getTable(), tableViewerColumnCaption
+									.getViewer(),
+							ModelProperties.INSTANCE.NODE_VISUAL_CAPTION));
+
+			TableColumn columnCaption = tableViewerColumnCaption.getColumn();
+			columnCaption.setText(columnCaptionCaption);
+			columnCaption.setWidth(100);
+			columnCaption.setResizable(true);
+			columnCaption.setMoveable(true);
+
+			TableViewerColumn tableViewerColumnX = new TableViewerColumn(
+					tableViewer, SWT.NONE);
+			tableViewerColumnX.setLabelProvider(new PropertyLabelProvider(
+					ModelProperties.INSTANCE.NODE_VISUAL_LOCATION_X));
+
+			TableColumn columnX = tableViewerColumnX.getColumn();
+			columnX.setText(columnCaptionX);
+			columnX.setWidth(100);
+			columnX.setResizable(true);
+			columnX.setMoveable(true);
+
+			tableViewer.setContentProvider(new ArrayContentProvider());
+
+			((CommandStack) editor.getAdapter(CommandStack.class))
+					.addCommandStackListener(this);
+			refreshTable();
+
+			editor.getEditorSite()
+					.getSelectionProvider()
+					.addSelectionChangedListener(
+							new ISelectionChangedListener() {
+
+								@Override
+								public void selectionChanged(
+										SelectionChangedEvent event) {
+									ISelection selection = event.getSelection();
+									if (selection instanceof IStructuredSelection) {
+										IStructuredSelection s = (IStructuredSelection) selection;
+										System.out.println(s.getFirstElement());
+										if (s.getFirstElement() instanceof KSMNodeEditPart) {
+											KSMNodeEditPart nodeEditPart = (KSMNodeEditPart) s
+													.getFirstElement();
+											System.out.println(nodeEditPart
+													.getModel());
+											tableViewer.setSelection(
+													new StructuredSelection(
+															nodeEditPart
+																	.getModel()),
+													true);
+										}
+									}
+								}
+							});
+
+		}
+
+		protected void refreshTable() {
+			KSM model = editor.getModel();
+			List<Node> list = new ArrayList<Node>();
+			for (Node node : model.getAllNodes()) {
+				list.add(node); // XXX change getAllNodes to return a list
+			}
+			tableViewer.setInput(list.toArray());
+		}
+
+		@Override
+		public Control getControl() {
+			return tableViewer.getControl();
+		}
+
+		@Override
+		public void setFocus() {
+			tableViewer.getTable().setFocus();
+		}
+
+		@Override
+		public void commandStackChanged(EventObject event) {
+			refreshTable();
+		}
+
+		@Override
+		public void dispose() {
+			((CommandStack) editor.getAdapter(CommandStack.class))
+					.removeCommandStackListener(this);
+			super.dispose();
+		}
+	}
+
+	@Override
+	public void dispose() {
+		super.dispose();
+	}
+
+	public class StringPropertyEditingSupport extends EditingSupport {
+		private final String stringPropertyName;
+		private final Table table;
+		private final DiagramEditor editor;
+
+		public StringPropertyEditingSupport(DiagramEditor editor,
+				final Table table, final ColumnViewer columnViewer,
+				final String stringPropertyName) {
+			super(columnViewer);
+			this.editor = editor;
+			this.table = table;
+			this.stringPropertyName = ModelProperties.INSTANCE
+					.stripType(stringPropertyName);
+		}
+
+		@Override
+		protected void setValue(Object element, Object value) {
+			if (element instanceof Node && value instanceof String) {
+				CommandStack commandStack = (CommandStack) editor
+						.getAdapter(CommandStack.class);
+				GraphicalViewer graphicalViewer = (GraphicalViewer) editor
+						.getAdapter(GraphicalViewer.class);
+
+				Object object = graphicalViewer.getEditPartRegistry().get(
+						element);
+				if (object instanceof KSMNodeEditPart) {
+					KSMNodeEditPart ep = (KSMNodeEditPart) object;
+					NodeRenameCommand nodeRenameCommand = new NodeRenameCommand(
+							ep);
+					nodeRenameCommand.setNewCaption((String) value);
+					commandStack.execute(nodeRenameCommand);
+				} else {
+					Platform.getLog(Platform.getBundle(Activator.PLUGIN_ID))
+							.log(new Status(IStatus.ERROR, Activator.PLUGIN_ID,
+									"Cant get EditPart for "
+											+ element.toString()));
+				}
+			}
+		}
+
+		@Override
+		protected Object getValue(Object element) {
+			if (element instanceof Node) {
+				return ((Node) element).getProperties().getString(
+						stringPropertyName);
+			} else {
+				return null;
+			}
+		}
+
+		@Override
+		protected CellEditor getCellEditor(Object element) {
+			if (element instanceof Node) {
+				String value = (String) getValue(element);
+				TextCellEditor textCellEditor = new TextCellEditor(table);
+				textCellEditor.setValue(value);
+				return textCellEditor;
+			} else {
+				return null;
+			}
+		}
+
+		@Override
+		protected boolean canEdit(Object element) {
+			return true;
+		}
+	}
+}