diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/wizards/gen/JoinColumnsPage.java')
| -rw-r--r-- | jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/wizards/gen/JoinColumnsPage.java | 629 |
1 files changed, 0 insertions, 629 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/wizards/gen/JoinColumnsPage.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/wizards/gen/JoinColumnsPage.java deleted file mode 100644 index ec3ce3ac04..0000000000 --- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/wizards/gen/JoinColumnsPage.java +++ /dev/null @@ -1,629 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2007, 2010 Oracle. All rights reserved. - * This program and the accompanying materials are made available under the - * terms of the Eclipse Public License v1.0, which accompanies this distribution - * and is available at http://www.eclipse.org/legal/epl-v10.html. - * - * Contributors: - * Oracle - initial API and implementation - ******************************************************************************/ -package org.eclipse.jpt.ui.internal.wizards.gen; - -import java.util.ArrayList; -import java.util.Collection; -import java.util.HashMap; -import java.util.List; -import java.util.TreeMap; - -import org.eclipse.core.runtime.Assert; -import org.eclipse.jface.dialogs.IPageChangedListener; -import org.eclipse.jface.dialogs.PageChangedEvent; -import org.eclipse.jface.viewers.ColumnWeightData; -import org.eclipse.jface.viewers.ComboBoxCellEditor; -import org.eclipse.jface.viewers.IBaseLabelProvider; -import org.eclipse.jface.viewers.ICellModifier; -import org.eclipse.jface.viewers.IContentProvider; -import org.eclipse.jface.viewers.ISelectionChangedListener; -import org.eclipse.jface.viewers.IStructuredContentProvider; -import org.eclipse.jface.viewers.ITableLabelProvider; -import org.eclipse.jface.viewers.LabelProvider; -import org.eclipse.jface.viewers.SelectionChangedEvent; -import org.eclipse.jface.viewers.StructuredSelection; -import org.eclipse.jface.viewers.TableViewer; -import org.eclipse.jface.viewers.Viewer; -import org.eclipse.jface.viewers.ViewerSorter; -import org.eclipse.jface.wizard.WizardDialog; -import org.eclipse.jpt.db.Column; -import org.eclipse.jpt.db.Schema; -import org.eclipse.jpt.db.Table; -import org.eclipse.jpt.gen.internal.Association; -import org.eclipse.jpt.gen.internal.ORMGenCustomizer; -import org.eclipse.jpt.ui.internal.JpaHelpContextIds; -import org.eclipse.jpt.ui.internal.util.SWTUtil; -import org.eclipse.jpt.ui.internal.util.TableLayoutComposite; -import org.eclipse.swt.SWT; -import org.eclipse.swt.events.SelectionEvent; -import org.eclipse.swt.events.SelectionListener; -import org.eclipse.swt.graphics.Image; -import org.eclipse.swt.layout.GridData; -import org.eclipse.swt.layout.GridLayout; -import org.eclipse.swt.widgets.Button; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.Control; -import org.eclipse.swt.widgets.Label; -import org.eclipse.swt.widgets.TableColumn; -import org.eclipse.swt.widgets.TableItem; - - -public class JoinColumnsPage extends NewAssociationWizardPage { - - private Label joinColumnsDescLabel1; - /*the table containing the association columns between table1 and table2 - * , or table1 and join table if many to many*/ - private TableViewer joinColumnsTable1; - private ArrayList<SimpleJoin> tableDataModel1 = new ArrayList<SimpleJoin>(); - private Composite tablesGroup1; - - private Label joinColumnsDescLabel2; - /*the table containing the association columns between join table and table2 - * if many to many*/ - private TableViewer joinColumnsTable2; - private ArrayList<SimpleJoin> tableDataModel2 = new ArrayList<SimpleJoin>(); - private Composite tablesGroup2; - - static final String[] JOINCOLUMNS_TABLE_COLUMN_PROPERTIES = { "referrerColumn", "referencedColumn" }; - - private static final int JOINCOLUMN1_COLUMN_INDEX = 0; - private static final int JOINCOLUMN2_COLUMN_INDEX = 1; - - protected JoinColumnsPage(ORMGenCustomizer customizer ) { - super(customizer, "JoinColumnsPage"); - setTitle( JptUiEntityGenMessages.GenerateEntitiesWizard_newAssoc_colsPage_title); - setDescription(JptUiEntityGenMessages.GenerateEntitiesWizard_newAssoc_colsPage_desc); - } - - public void createControl(Composite parent) { - initializeDialogUnits(parent); - - Composite composite = new Composite(parent, SWT.NONE); - GridLayout layout = new GridLayout(); - layout.numColumns = 1; - composite.setLayout(layout); - this.getHelpSystem().setHelp(composite, JpaHelpContextIds.GENERATE_ENTITIES_WIZARD_JOIN_COLUMNS); - - tablesGroup1 = new Composite(composite, SWT.SHADOW_ETCHED_IN); - tablesGroup1.setLayoutData(new GridData()); - tablesGroup1.setLayout(new GridLayout(2, false)); - createJoinColumnsTableControl1(tablesGroup1); - - //createMtmJoinColumnsTable2(composite); - - setControl(composite); - this.setPageComplete( false); - - ((WizardDialog)getContainer()).addPageChangedListener(new IPageChangedListener(){ - public void pageChanged(PageChangedEvent event) { - if( event.getSelectedPage() == JoinColumnsPage.this ){ - ((Composite)JoinColumnsPage.this.getControl()).getParent().layout() ; - - } - } - }); - } - - private void createMtmJoinColumnsTable2(Composite composite) { - tablesGroup2 = new Composite(composite, SWT.SHADOW_ETCHED_IN); - tablesGroup2.setLayoutData(new GridData()); - tablesGroup2.setLayout(new GridLayout(2, false)); - createJoinColumnsTableControl2(tablesGroup2); - } - - /** - * Update wizard page UI with new table names - */ - @Override - public void updateWithNewTables() { - String cardinality = this.getCardinality() ; - if( Association.MANY_TO_MANY.equals( cardinality ) ){ - updateWithMtmTables(); - }else{ - updateWithOtmTables(); - } - } - - /** - * Update Wizard UI with a single TableViewer with columns from the two associated database tables - */ - public void updateWithOtmTables() { - TableColumn[] columns = joinColumnsTable1.getTable().getColumns(); - String table1Name = this.getReferrerTableName() ; - String table2Name = this.getReferencedTableName() ; - - if( table1Name ==null || table2Name == null ) - return; - - columns[0].setText( table1Name ); - columns[1].setText( table2Name ); - - //Hide the Join column table 2 - if( tablesGroup2 !=null ) - tablesGroup2.setVisible(false); - - tableDataModel1.clear(); - joinColumnsTable1.refresh(); - - String msg = String.format(JptUiEntityGenMessages.GenerateEntitiesWizard_newAssoc_colsPage_label, table1Name, table2Name); - joinColumnsDescLabel1.setText(msg); - joinColumnsDescLabel1.setToolTipText( msg ); - tablesGroup1.layout(); - - String[] referrerColumnValues = getTableColumns(table1Name); - String[] referencedColumnValues = getTableColumns(table2Name); - - updateCellEditors(joinColumnsTable1, referrerColumnValues, referencedColumnValues); - - - ((Composite)this.getControl()).layout() ; - } - - /** - * Update Wizard UI with a two TableViewers with the first with columns from table1 to the MTM join table - * and the second one with columns from the MTM join table to table2 - */ - public void updateWithMtmTables() { - TableColumn[] columns = joinColumnsTable1.getTable().getColumns(); - String table1Name = this.getReferrerTableName() ; - String table2Name = this.getReferencedTableName() ; - String joinTableName = this.getJoinTableName() ; - if( table1Name==null || table2Name==null || joinTableName==null ){ - return; - } - if( tablesGroup2 == null ){ - createMtmJoinColumnsTable2( tablesGroup1.getParent()); - } - - columns[0].setText( table1Name==null?"":table1Name ); - columns[1].setText( table2Name==null?"":joinTableName ); - - //Update join column TableViewer 1 - tableDataModel1.clear(); - joinColumnsTable1.refresh(); - - String msg = String.format(JptUiEntityGenMessages.GenerateEntitiesWizard_newAssoc_colsPage_label, table1Name, joinTableName); - joinColumnsDescLabel1.setText(msg); - joinColumnsDescLabel1.setToolTipText( msg ); - String[] referrerColumnValues = getTableColumns(table1Name); - String[] referencedColumnValues = getTableColumns(joinTableName); - - updateCellEditors(joinColumnsTable1, referrerColumnValues, referencedColumnValues ); - - //Update join column TableViewer 2 - columns = joinColumnsTable2.getTable().getColumns(); - columns[0].setText( joinTableName==null?"":joinTableName ); - columns[1].setText( table2Name==null?"":table2Name ); - tablesGroup1.layout(); - - tableDataModel2.clear(); - joinColumnsTable2.refresh(); - msg = String.format(JptUiEntityGenMessages.GenerateEntitiesWizard_newAssoc_colsPage_label, joinTableName, table2Name); - joinColumnsDescLabel2.setText(msg); - joinColumnsDescLabel2.setToolTipText( msg ); - referrerColumnValues = getTableColumns(joinTableName); - referencedColumnValues = getTableColumns(table2Name); - updateCellEditors(joinColumnsTable2, referrerColumnValues, referencedColumnValues ); - - tablesGroup2.layout(); - - //Show the Join column TableViewer 2 - tablesGroup2.setVisible(true); - - - ((Composite)this.getControl()).layout(new Control[]{this.tablesGroup1, this.tablesGroup2}); - } - - - private void createAddRemoveButtonComposite(Composite tablesGroup, final TableViewer joinColumnsTable, final ArrayList<SimpleJoin> tableDataModel) { - //Add and Remove JoinColumns buttons - Composite buttonComposite = new Composite(tablesGroup, SWT.NULL); - GridLayout buttonLayout = new GridLayout(1, false); - buttonComposite.setLayout(buttonLayout); - GridData data = new GridData(); - data.horizontalAlignment = GridData.FILL; - data.verticalAlignment = GridData.BEGINNING; - buttonComposite.setLayoutData(data); - - Button addButton = new Button(buttonComposite, SWT.PUSH); - addButton.setText( JptUiEntityGenMessages.add ); - GridData gridData = new GridData(); - gridData.horizontalAlignment = GridData.FILL; - addButton.setLayoutData(gridData); - addButton.addSelectionListener(new SelectionListener() { - public void widgetDefaultSelected(SelectionEvent e) {} - - @SuppressWarnings("unchecked") - public void widgetSelected(SelectionEvent e) { - - SimpleJoin join = getDefaultNewJoin(joinColumnsTable); - tableDataModel.add(join); - joinColumnsTable.refresh(); - - //Update Wizard model - TreeMap<String, String> joins = null; - if( joinColumnsTable == joinColumnsTable1 ){ - joins = (TreeMap<String, String>)getWizardDataModel().get(NewAssociationWizard.ASSOCIATION_JOIN_COLUMNS1 ); - }else{ - joins = (TreeMap<String, String>)getWizardDataModel().get(NewAssociationWizard.ASSOCIATION_JOIN_COLUMNS2 ); - } - joins.put( join.foreignKey, join.primaryKey); - - updatePageComplete(); - } - }); - - Button removeButton = new Button(buttonComposite, SWT.PUSH); - removeButton.setText( JptUiEntityGenMessages.remove ); - gridData = new GridData(); - gridData.horizontalAlignment = GridData.FILL; - removeButton.setLayoutData(gridData); - removeButton.addSelectionListener(new SelectionListener() { - public void widgetDefaultSelected(SelectionEvent e) {} - - @SuppressWarnings("unchecked") - public void widgetSelected(SelectionEvent e) { - StructuredSelection selection = (StructuredSelection)joinColumnsTable.getSelection(); - if( selection.isEmpty()) - return; - SimpleJoin join = (SimpleJoin)selection.getFirstElement(); - - //Update TableViewer model - tableDataModel.remove( join ); - //Update Wizard model - - TreeMap<String, String> joins = null; - if( joinColumnsTable == joinColumnsTable1 ){ - joins = (TreeMap<String, String>)getWizardDataModel().get(NewAssociationWizard.ASSOCIATION_JOIN_COLUMNS1 ); - }else{ - joins = (TreeMap<String, String>)getWizardDataModel().get(NewAssociationWizard.ASSOCIATION_JOIN_COLUMNS2 ); - } - joins.remove(join.foreignKey); - - joinColumnsTable.refresh(); - } - }); - - addButton.setFocus(); - - } - - protected SimpleJoin getDefaultNewJoin(TableViewer joinColumnsTable) { - String table1Name = ""; - String table2Name = ""; - - TreeMap<String, String> existingJoins = null; - if( joinColumnsTable == this.joinColumnsTable1 ){ - existingJoins = (TreeMap<String, String>)getWizardDataModel().get(NewAssociationWizard.ASSOCIATION_JOIN_COLUMNS1 ); - if( this.getJoinTableName() == null) { - table1Name = this.getReferrerTableName(); - table2Name = this.getReferencedTableName() ; - }else{ - table1Name = this.getReferrerTableName(); - table2Name = this.getJoinTableName() ; - } - }else{ - existingJoins = (TreeMap<String, String>)getWizardDataModel().get(NewAssociationWizard.ASSOCIATION_JOIN_COLUMNS2 ); - table1Name = this.getJoinTableName(); - table2Name = this.getReferencedTableName() ; - } - //find next available column - String[] table1ColumnValues = getTableColumns(table1Name); - String nextCol1 = ""; - for( String s: table1ColumnValues ){ - if( !existingJoins.keySet().contains(s)){ - nextCol1 = s; - break; - } - } - - String[] table2ColumnValues = getTableColumns(table2Name); - String nextCol2 = ""; - for( String s: table2ColumnValues ){ - if( !existingJoins.values().contains(s)){ - nextCol2 = s; - break; - } - } - return new SimpleJoin( nextCol1, nextCol2); - } - - @Override - public boolean canFlipToNextPage() { - return isPageComplete(); - } - - public void updatePageComplete() { - boolean ret = tableDataModel1.size()> 0 ; - setPageComplete( ret ); - } - - private Label createLabel(Composite container, int span, String text) { - Label label = new Label(container, SWT.NONE); - label.setText(text); - GridData gd = new GridData(); - gd.horizontalSpan = span; - label.setLayoutData(gd); - return label; - } - - private void createJoinColumnsTableControl1(Composite tablesGroup) { - joinColumnsDescLabel1 = createLabel(tablesGroup, 2, JptUiEntityGenMessages.GenerateEntitiesWizard_newAssoc_colsPage_label ); - joinColumnsTable1 = createJoinColumnsTableControl(tablesGroup, this.tableDataModel1); - createAddRemoveButtonComposite(tablesGroup, joinColumnsTable1, tableDataModel1); - } - - private void createJoinColumnsTableControl2(Composite tablesGroup) { - joinColumnsDescLabel2 = createLabel(tablesGroup, 2, JptUiEntityGenMessages.GenerateEntitiesWizard_newAssoc_colsPage_label ); - joinColumnsTable2 = createJoinColumnsTableControl(tablesGroup, this.tableDataModel2); - createAddRemoveButtonComposite(tablesGroup, joinColumnsTable2, tableDataModel2); - } - - private TableViewer createJoinColumnsTableControl(Composite parent, ArrayList<SimpleJoin> tableDataModel ){ - - TableLayoutComposite layout= new TableLayoutComposite(parent, SWT.NONE); - addColumnLayoutData(layout); - - final org.eclipse.swt.widgets.Table table = new org.eclipse.swt.widgets.Table(layout, SWT.H_SCROLL | SWT.V_SCROLL | SWT.SINGLE | SWT.FULL_SELECTION | SWT.BORDER ); - table.setHeaderVisible(true); - table.setLinesVisible(true); - - TableColumn referrerColumn = new TableColumn(table, SWT.NONE, JOINCOLUMN1_COLUMN_INDEX); - referrerColumn.setText("%table1"); - referrerColumn.setResizable(true); - - TableColumn referencedColumn = new TableColumn(table, SWT.NONE, JOINCOLUMN2_COLUMN_INDEX); - referencedColumn.setText("%table2"); - referencedColumn.setResizable(true); - - GridData gd= new GridData(GridData.FILL_BOTH); - gd.heightHint= SWTUtil.getTableHeightHint(table, 3); - gd.widthHint = 300; - layout.setLayoutData(gd); - - TableViewer newJoinColumnsTable = new TableViewer(table); - newJoinColumnsTable.setUseHashlookup(true); - newJoinColumnsTable.setLabelProvider(this.buildTableTableLabelProvider()); - newJoinColumnsTable.setContentProvider(this.buildTableTableContentProvider()); - newJoinColumnsTable.setSorter(new ViewerSorter() { - @Override - public int compare(Viewer viewer, Object e1, Object e2) { - return ((SimpleJoin) e1).foreignKey.compareTo(((SimpleJoin) e2).foreignKey); - } - }); - - newJoinColumnsTable.addPostSelectionChangedListener(new ISelectionChangedListener() { - public void selectionChanged(SelectionChangedEvent event) { - //handleTablesListSelectionChanged(event); - } - }); - populateTableDataModel(); - newJoinColumnsTable.setInput( tableDataModel ); - return newJoinColumnsTable; - } - - @SuppressWarnings("unchecked") - public void populateTableDataModel(){ - HashMap<String, Object> dataModel = getWizardDataModel(); - TreeMap<String, String> joinColumns = (TreeMap<String, String>)dataModel.get(NewAssociationWizard.ASSOCIATION_JOIN_COLUMNS1); - if( joinColumns!= null ){ - for( String referrerColumn : joinColumns.keySet() ){ - tableDataModel1.add(new SimpleJoin(referrerColumn, joinColumns.get(referrerColumn) )); - } - } - - TreeMap<String, String> joinColumns2 = (TreeMap<String, String>)dataModel.get(NewAssociationWizard.ASSOCIATION_JOIN_COLUMNS2); - if( joinColumns2!= null ){ - for( String referrerColumn : joinColumns2.keySet() ){ - tableDataModel2.add(new SimpleJoin(referrerColumn, joinColumns2.get(referrerColumn) )); - } - } - - } - - private IContentProvider buildTableTableContentProvider() { - return new JoinColumnsContentProvider(); - } - - - private IBaseLabelProvider buildTableTableLabelProvider() { - return new JoinColumnsTableLabelProvider(); - } - - - private void addColumnLayoutData(TableLayoutComposite layout) { - layout.addColumnData(new ColumnWeightData(50, true)); - layout.addColumnData(new ColumnWeightData(50, true)); - } - - - private void updateCellEditors(TableViewer joinColumnsTable, String[] referrerColumnValues, String[] referencedColumnValues ){ - joinColumnsTable.setColumnProperties(JOINCOLUMNS_TABLE_COLUMN_PROPERTIES); - ComboBoxCellEditor[] editors = new ComboBoxCellEditor[JOINCOLUMNS_TABLE_COLUMN_PROPERTIES.length]; - - editors[JOINCOLUMN1_COLUMN_INDEX]= new ComboBoxCellEditor(joinColumnsTable.getTable(), referrerColumnValues, SWT.SINGLE); - editors[JOINCOLUMN2_COLUMN_INDEX]= new ComboBoxCellEditor(joinColumnsTable.getTable(), referencedColumnValues, SWT.SINGLE); - - joinColumnsTable.setCellEditors(editors); - joinColumnsTable.setCellModifier(this.buildTableTableCellModifier(joinColumnsTable, referrerColumnValues, referencedColumnValues )); - } - - public String[] getTableColumns(String tableName){ - Schema schema = (Schema)getWizardDataModel().get(NewAssociationWizard.ASSOCIATION_SCHEMA); - Table table = schema.getTableNamed(tableName); - List<String> list = new ArrayList<String>(); - for (Column column : table.getColumns()) { - list.add(column.getName()); - } - String[] ret = new String[list.size()]; - list.toArray(ret); - return ret; - } - - private ICellModifier buildTableTableCellModifier(TableViewer joinColumnsTable, String[] referrerColumnValues, String[] referencedColumnValues) { - return new JoinColumnsCellModifier(joinColumnsTable, referrerColumnValues, referencedColumnValues); - } - - /** - * A ContentProvider translates the SimpleJoin list into a Collection for display - * - */ - private class JoinColumnsContentProvider implements IStructuredContentProvider { - - JoinColumnsContentProvider() { - super(); - } - - public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {} - public void dispose() {} - public Object[] getElements(Object inputElement) { - return ((Collection<?>) inputElement).toArray(); - } - } - - /** - * Simple value object used as model backing the JFace table - * - */ - private class SimpleJoin { - public SimpleJoin(String foreignKey, String primaryKey) { - this.foreignKey = foreignKey; - this.primaryKey = primaryKey; - } - public String foreignKey; - public String primaryKey; - - @Override - public String toString(){ - return "["+ this.foreignKey + " = " + this.primaryKey + "]"; - } - } - - /** - * A CellModifier to update the join columns in the wizard data model - */ - private class JoinColumnsCellModifier implements ICellModifier { - private TableViewer joinColumnsTable; - private String[] referrerColumnValues; - private String[] referencedColumnValues; - JoinColumnsCellModifier(TableViewer joinColumnsTable, String[] referrerColumnValues, String[] referencedColumnValues) { - super(); - this.joinColumnsTable = joinColumnsTable; - this.referrerColumnValues = referrerColumnValues; - this.referencedColumnValues = referencedColumnValues; - } - - public boolean canModify(Object element, String property) { - return true; - } - - @SuppressWarnings("unchecked") - public Object getValue(Object element, String property) { -// SimpleJoin join = (SimpleJoin) element; -// if (property.equals(JOINCOLUMNS_TABLE_COLUMN_PROPERTIES[JOINCOLUMN2_COLUMN_INDEX])) { -// return join.primaryKey; -// } -// return join.foreignKey; - // returnt the index of the value in the ComboxCellEditor - ArrayList<SimpleJoin> tableDataModel = (ArrayList<SimpleJoin>) joinColumnsTable.getInput(); - for(int i=0; i< tableDataModel.size(); i ++ ){ - if( tableDataModel.get(i) == element ) - return new Integer(i); - } - return new Integer(0); - - } - - /** - * element is the selected TableItem - * value is the selected item index in the comboCellEditor - */ - @SuppressWarnings("unchecked") - public void modify(Object element, String property, Object value) { - if ( ! (element instanceof TableItem)) { - return; - } - Integer index = (Integer)value; - TableItem item = (TableItem)element; - boolean unchanged = false; - SimpleJoin join = (SimpleJoin) item.getData(); - if (property.equals(JOINCOLUMNS_TABLE_COLUMN_PROPERTIES[JOINCOLUMN1_COLUMN_INDEX])) { - unchanged = join.foreignKey.equals( referrerColumnValues[ index.intValue() ] ); - if (! unchanged) { - - //update the wizard datamodel - TreeMap<String, String> joins = null; - if( joinColumnsTable == joinColumnsTable1 ){ - joins = (TreeMap<String, String>)getWizardDataModel().get(NewAssociationWizard.ASSOCIATION_JOIN_COLUMNS1 ); - }else{ - joins = (TreeMap<String, String>)getWizardDataModel().get(NewAssociationWizard.ASSOCIATION_JOIN_COLUMNS2 ); - } - joins.remove(join.foreignKey); - joins.put(referrerColumnValues[ index.intValue() ], join.primaryKey); - - //Update the TableViewer model - join.foreignKey = referrerColumnValues[ index.intValue()]; - joinColumnsTable.refresh(); - } - return; - } - - if (property.equals(JOINCOLUMNS_TABLE_COLUMN_PROPERTIES[JOINCOLUMN2_COLUMN_INDEX])) { - unchanged = join.primaryKey.equals( referencedColumnValues[ index.intValue()] ) ; - if (! unchanged) { - //Update the TableViewer model - join.primaryKey = referencedColumnValues[ index.intValue()] ; - - //Update wizard data model - TreeMap<String, String> joins = null; - if( joinColumnsTable == joinColumnsTable1 ){ - joins = (TreeMap<String, String>)getWizardDataModel().get(NewAssociationWizard.ASSOCIATION_JOIN_COLUMNS1 ); - }else{ - joins = (TreeMap<String, String>)getWizardDataModel().get(NewAssociationWizard.ASSOCIATION_JOIN_COLUMNS2 ); - } - joins.put(join.foreignKey, join.primaryKey); - - joinColumnsTable.refresh(); - } - } - - - } - - } - - /** - * A table label provider to return the join column names for display - * - */ - private final class JoinColumnsTableLabelProvider extends LabelProvider implements ITableLabelProvider { - public Image getColumnImage(Object element, int columnIndex) { - return null; - } - public String getColumnText(Object element, int columnIndex) { - if( !(element instanceof SimpleJoin) ) - return null; - switch (columnIndex) { - case 0: - return ((SimpleJoin)element).foreignKey; - case 1: - return ((SimpleJoin)element).primaryKey; - default: - Assert.isTrue(false); - return null; - } - } - @Override - public String getText(Object element) { - return getColumnText(element, 0); // needed to make the sorter work - } - } - -} |