| /******************************************************************************* |
| * Copyright (c) 2007, 2011 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.ui.search; |
| |
| import java.util.ArrayList; |
| |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| 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.Group; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Shell; |
| |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.jface.dialogs.TrayDialog; |
| |
| import org.eclipse.jdt.core.search.IJavaSearchConstants; |
| |
| import org.eclipse.jdt.ui.JavaElementLabels; |
| |
| import org.eclipse.jdt.internal.ui.util.SWTUtil; |
| |
| public class MatchLocations { |
| |
| public static class MatchLocationSelectionDialog extends TrayDialog { |
| |
| private final ArrayList<Button> fButtons; |
| private final int fSearchFor; |
| private int fCurrentSelection; |
| |
| public MatchLocationSelectionDialog(Shell parent, int initialSelection, int searchFor) { |
| super(parent); |
| fSearchFor= searchFor; |
| fButtons= new ArrayList<Button>(); |
| fCurrentSelection= initialSelection; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets.Shell) |
| */ |
| @Override |
| protected void configureShell(Shell shell) { |
| super.configureShell(shell); |
| shell.setText(SearchMessages.MatchLocations_dialog_title); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.dialogs.Dialog#isResizable() |
| */ |
| @Override |
| protected boolean isResizable() { |
| return true; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite) |
| */ |
| @Override |
| protected Control createDialogArea(Composite parent) { |
| Composite contents= (Composite) super.createDialogArea(parent); |
| GridLayout layout= (GridLayout) contents.getLayout(); |
| layout.numColumns= 2; |
| layout.makeColumnsEqualWidth= true; |
| |
| Label label= new Label(contents, SWT.NONE); |
| label.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false, 2, 1)); |
| label.setText(SearchMessages.MatchLocations_dialog_description); |
| |
| if (fSearchFor == IJavaSearchConstants.TYPE) { |
| createTypeMatchLocationsControls(contents); |
| } else { |
| createMethodFieldMatchLocationsControls(contents); |
| } |
| |
| Composite buttonComposite= new Composite(contents, SWT.NONE); |
| buttonComposite.setLayoutData(new GridData(SWT.LEFT, SWT.BEGINNING, true, true, 2, 1)); |
| GridLayout blayout= new GridLayout(2, false); |
| blayout.marginWidth= 0; |
| blayout.marginHeight= 0; |
| buttonComposite.setLayout(blayout); |
| |
| Button selectAllButton= new Button(buttonComposite, SWT.PUSH); |
| selectAllButton.setLayoutData(new GridData()); |
| selectAllButton.setText(SearchMessages.MatchLocations_select_all_button_label); |
| selectAllButton.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetDefaultSelected(SelectionEvent e) { |
| performSelectAction(true); |
| } |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| performSelectAction(true); |
| } |
| }); |
| |
| SWTUtil.setButtonDimensionHint(selectAllButton); |
| |
| Button deselectAllButton= new Button(buttonComposite, SWT.PUSH); |
| deselectAllButton.setLayoutData(new GridData()); |
| deselectAllButton.setText(SearchMessages.MatchLocations_deselect_all_button_label); |
| deselectAllButton.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetDefaultSelected(SelectionEvent e) { |
| performSelectAction(false); |
| } |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| performSelectAction(false); |
| } |
| }); |
| SWTUtil.setButtonDimensionHint(deselectAllButton); |
| |
| Dialog.applyDialogFont(contents); |
| |
| return contents; |
| } |
| |
| private void createMethodFieldMatchLocationsControls(Composite contents) { |
| |
| Composite composite= new Composite(contents, SWT.NONE); |
| GridData gd= new GridData(SWT.LEFT, SWT.BEGINNING, true, true, 2, 1); |
| gd.minimumWidth= convertHorizontalDLUsToPixels(200); |
| composite.setLayoutData(gd); |
| GridLayout blayout= new GridLayout(1, false); |
| blayout.marginWidth= 0; |
| blayout.marginHeight= 0; |
| composite.setLayout(blayout); |
| |
| createButton(composite, SearchMessages.MatchLocations_this_label, IJavaSearchConstants.THIS_REFERENCE); |
| createButton(composite, SearchMessages.MatchLocations_implicit_this_label, IJavaSearchConstants.IMPLICIT_THIS_REFERENCE); |
| |
| createButton(composite, SearchMessages.MatchLocations_super_label, IJavaSearchConstants.SUPER_REFERENCE); |
| createButton(composite, SearchMessages.MatchLocations_qualified_label, IJavaSearchConstants.QUALIFIED_REFERENCE); |
| } |
| |
| private void createTypeMatchLocationsControls(Composite contents) { |
| Group group= new Group(contents, SWT.NONE); |
| group.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 1, 2)); |
| group.setLayout(new GridLayout(1, false)); |
| group.setText(SearchMessages.MatchLocations_declaration_group_label); |
| |
| createButton(group, SearchMessages.MatchLocations_imports_label, IJavaSearchConstants.IMPORT_DECLARATION_TYPE_REFERENCE); |
| createButton(group, SearchMessages.MatchLocations_super_types_label, IJavaSearchConstants.SUPERTYPE_TYPE_REFERENCE); |
| addSeparator(group); |
| |
| createButton(group, SearchMessages.MatchLocations_annotations_label , IJavaSearchConstants.ANNOTATION_TYPE_REFERENCE); |
| addSeparator(group); |
| |
| createButton(group, SearchMessages.MatchLocations_field_types_label, IJavaSearchConstants.FIELD_DECLARATION_TYPE_REFERENCE); |
| createButton(group, SearchMessages.MatchLocations_local_types_label, IJavaSearchConstants.LOCAL_VARIABLE_DECLARATION_TYPE_REFERENCE); |
| addSeparator(group); |
| |
| createButton(group, SearchMessages.MatchLocations_method_types_label, IJavaSearchConstants.RETURN_TYPE_REFERENCE); |
| createButton(group, SearchMessages.MatchLocations_parameter_types_label, IJavaSearchConstants.PARAMETER_DECLARATION_TYPE_REFERENCE); |
| createButton(group, SearchMessages.MatchLocations_thrown_exceptions_label, IJavaSearchConstants.THROWS_CLAUSE_TYPE_REFERENCE); |
| |
| Group ptGroup= new Group(contents, SWT.NONE); |
| ptGroup.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1)); |
| ptGroup.setLayout(new GridLayout(1, false)); |
| ptGroup.setText(SearchMessages.MatchLocations_in_parameterized_types_group_label); |
| |
| createButton(ptGroup, SearchMessages.MatchLocations_type_parameter_bounds_label, IJavaSearchConstants.TYPE_VARIABLE_BOUND_TYPE_REFERENCE); |
| createButton(ptGroup, SearchMessages.MatchLocations_wildcard_bounds_label, IJavaSearchConstants.WILDCARD_BOUND_TYPE_REFERENCE); |
| |
| createButton(ptGroup, SearchMessages.MatchLocations_type_arguments_label, IJavaSearchConstants.TYPE_ARGUMENT_TYPE_REFERENCE); |
| |
| Group statementGroup= new Group(contents, SWT.NONE); |
| statementGroup.setLayoutData(new GridData(SWT.FILL, SWT.END, true, false)); |
| statementGroup.setLayout(new GridLayout(1, false)); |
| statementGroup.setText(SearchMessages.MatchLocations_expression_group_label); |
| |
| createButton(statementGroup, SearchMessages.MatchLocations_casts_label, IJavaSearchConstants.CAST_TYPE_REFERENCE); |
| createButton(statementGroup, SearchMessages.MatchLocations_catch_clauses_label, IJavaSearchConstants.CATCH_TYPE_REFERENCE); |
| addSeparator(statementGroup); |
| createButton(statementGroup, SearchMessages.MatchLocations_class_instance_label, IJavaSearchConstants.CLASS_INSTANCE_CREATION_TYPE_REFERENCE); |
| createButton(statementGroup, SearchMessages.MatchLocations_instanceof_label, IJavaSearchConstants.INSTANCEOF_TYPE_REFERENCE); |
| } |
| |
| protected final void performSelectAction(boolean selectAll) { |
| for (int i= 0; i < fButtons.size(); i++) { |
| Button button= fButtons.get(i); |
| button.setSelection(selectAll); |
| } |
| validateSettings(); |
| } |
| |
| private void addSeparator(Composite parent) { |
| Label label= new Label(parent, SWT.NONE); |
| GridData data= new GridData(); |
| data.heightHint= 4; |
| label.setLayoutData(data); |
| } |
| |
| |
| private Button createButton(Composite parent, String text, int data) { |
| boolean isSelected= (fCurrentSelection & data) != 0; |
| |
| Button button= new Button(parent, SWT.CHECK); |
| button.setText(text); |
| button.setData(new Integer(data)); |
| button.setLayoutData(new GridData()); |
| button.setSelection(isSelected); |
| button.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetDefaultSelected(SelectionEvent e) { |
| performOptionChanged(); |
| } |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| widgetDefaultSelected(e); |
| } |
| }); |
| |
| |
| fButtons.add(button); |
| |
| return button; |
| } |
| |
| private int getIntValue(Button button) { |
| Integer bData= (Integer) button.getData(); |
| if (bData != null) { |
| return bData.intValue(); |
| } |
| return 0; |
| } |
| |
| protected final void performOptionChanged() { |
| validateSettings(); |
| } |
| |
| private void validateSettings() { |
| int selected= 0; |
| for (int i= 0; i < fButtons.size(); i++) { |
| Button button= fButtons.get(i); |
| if (button.getSelection()) { |
| selected |= getIntValue(button); |
| } |
| } |
| fCurrentSelection= selected; |
| |
| getButton(IDialogConstants.OK_ID).setEnabled(selected != 0); |
| } |
| |
| public int getCurrentSelection() { |
| return fCurrentSelection; |
| } |
| } |
| |
| public static String getMatchLocationDescription(int locations, int entryLimit) { |
| int nOptions= getNumberOfSelectedSettings(locations, entryLimit); |
| if (nOptions > entryLimit) { |
| return SearchMessages.MatchLocations_match_locations_description; |
| } |
| ArrayList<String> args= new ArrayList<String>(3); |
| if (isSet(locations, IJavaSearchConstants.IMPORT_DECLARATION_TYPE_REFERENCE)) { |
| args.add(SearchMessages.MatchLocations_imports_description); |
| } |
| if (isSet(locations, IJavaSearchConstants.SUPERTYPE_TYPE_REFERENCE)) { |
| args.add(SearchMessages.MatchLocations_super_types_description); |
| } |
| if (isSet(locations, IJavaSearchConstants.ANNOTATION_TYPE_REFERENCE)) { |
| args.add(SearchMessages.MatchLocations_annotations_description); |
| } |
| if (isSet(locations, IJavaSearchConstants.FIELD_DECLARATION_TYPE_REFERENCE)) { |
| args.add(SearchMessages.MatchLocations_field_types_description); |
| } |
| if (isSet(locations, IJavaSearchConstants.LOCAL_VARIABLE_DECLARATION_TYPE_REFERENCE)) { |
| args.add(SearchMessages.MatchLocations_local_types_description); |
| } |
| if (isSet(locations, IJavaSearchConstants.RETURN_TYPE_REFERENCE)) { |
| args.add(SearchMessages.MatchLocations_method_types_description); |
| } |
| if (isSet(locations, IJavaSearchConstants.PARAMETER_DECLARATION_TYPE_REFERENCE)) { |
| args.add(SearchMessages.MatchLocations_parameter_types_description); |
| } |
| if (isSet(locations, IJavaSearchConstants.THROWS_CLAUSE_TYPE_REFERENCE)) { |
| args.add(SearchMessages.MatchLocations_thrown_exceptions_description); |
| } |
| if (isSet(locations, IJavaSearchConstants.TYPE_VARIABLE_BOUND_TYPE_REFERENCE)) { |
| args.add(SearchMessages.MatchLocations_type_parameter_bounds_description); |
| } |
| if (isSet(locations, IJavaSearchConstants.WILDCARD_BOUND_TYPE_REFERENCE)) { |
| args.add(SearchMessages.MatchLocations_wildcard_bounds_description); |
| } |
| if (isSet(locations, IJavaSearchConstants.INSTANCEOF_TYPE_REFERENCE)) { |
| args.add(SearchMessages.MatchLocations_instanceof_description); |
| } |
| if (isSet(locations, IJavaSearchConstants.TYPE_ARGUMENT_TYPE_REFERENCE)) { |
| args.add(SearchMessages.MatchLocations_type_arguments_description); |
| } |
| if (isSet(locations, IJavaSearchConstants.CAST_TYPE_REFERENCE)) { |
| args.add(SearchMessages.MatchLocations_casts_description); |
| } |
| if (isSet(locations, IJavaSearchConstants.CATCH_TYPE_REFERENCE)) { |
| args.add(SearchMessages.MatchLocations_catch_clauses_description); |
| } |
| if (isSet(locations, IJavaSearchConstants.CLASS_INSTANCE_CREATION_TYPE_REFERENCE)) { |
| args.add(SearchMessages.MatchLocations_class_instance_description); |
| } |
| if (isSet(locations, IJavaSearchConstants.SUPER_REFERENCE)) { |
| args.add(SearchMessages.MatchLocations_super_description); |
| } |
| if (isSet(locations, IJavaSearchConstants.QUALIFIED_REFERENCE)) { |
| args.add(SearchMessages.MatchLocations_qualified_description); |
| } |
| if (isSet(locations, IJavaSearchConstants.THIS_REFERENCE)) { |
| args.add(SearchMessages.MatchLocations_this_description); |
| } |
| if (isSet(locations, IJavaSearchConstants.IMPLICIT_THIS_REFERENCE)) { |
| args.add(SearchMessages.MatchLocations_implicit_this_description); |
| } |
| if (args.size() == 1) { |
| return args.get(0); |
| } |
| StringBuffer buf= new StringBuffer(); |
| for (int i= 0; i < args.size(); i++) { |
| if (i > 0) { |
| buf.append(JavaElementLabels.COMMA_STRING); |
| } |
| buf.append(args.get(i)); |
| } |
| return buf.toString(); |
| } |
| |
| private static boolean isSet(int flags, int flag) { |
| return (flags & flag) != 0; |
| } |
| |
| public static int getTotalNumberOfSettings(int searchFor) { |
| if (searchFor == IJavaSearchConstants.TYPE) { |
| return 15; |
| } else if (searchFor == IJavaSearchConstants.METHOD || searchFor == IJavaSearchConstants.FIELD) { |
| return 4; |
| } |
| return 0; |
| } |
| |
| public static int getNumberOfSelectedSettings(int locations, int searchFor) { |
| int count= 0; |
| if (searchFor == IJavaSearchConstants.TYPE) { |
| |
| if (isSet(locations, IJavaSearchConstants.IMPORT_DECLARATION_TYPE_REFERENCE)) { |
| count++; |
| } |
| if (isSet(locations, IJavaSearchConstants.SUPERTYPE_TYPE_REFERENCE)) { |
| count++; |
| } |
| if (isSet(locations, IJavaSearchConstants.ANNOTATION_TYPE_REFERENCE)) { |
| count++; |
| } |
| if (isSet(locations, IJavaSearchConstants.FIELD_DECLARATION_TYPE_REFERENCE)) { |
| count++; |
| } |
| if (isSet(locations, IJavaSearchConstants.LOCAL_VARIABLE_DECLARATION_TYPE_REFERENCE)) { |
| count++; |
| } |
| if (isSet(locations, IJavaSearchConstants.RETURN_TYPE_REFERENCE)) { |
| count++; |
| } |
| if (isSet(locations, IJavaSearchConstants.PARAMETER_DECLARATION_TYPE_REFERENCE)) { |
| count++; |
| } |
| if (isSet(locations, IJavaSearchConstants.THROWS_CLAUSE_TYPE_REFERENCE)) { |
| count++; |
| } |
| if (isSet(locations, IJavaSearchConstants.TYPE_VARIABLE_BOUND_TYPE_REFERENCE)) { |
| count++; |
| } |
| if (isSet(locations, IJavaSearchConstants.WILDCARD_BOUND_TYPE_REFERENCE)) { |
| count++; |
| } |
| if (isSet(locations, IJavaSearchConstants.INSTANCEOF_TYPE_REFERENCE)) { |
| count++; |
| } |
| if (isSet(locations, IJavaSearchConstants.TYPE_ARGUMENT_TYPE_REFERENCE)) { |
| count++; |
| } |
| if (isSet(locations, IJavaSearchConstants.CAST_TYPE_REFERENCE)) { |
| count++; |
| } |
| if (isSet(locations, IJavaSearchConstants.CATCH_TYPE_REFERENCE)) { |
| count++; |
| } |
| if (isSet(locations, IJavaSearchConstants.CLASS_INSTANCE_CREATION_TYPE_REFERENCE)) { |
| count++; |
| } |
| } else if (searchFor == IJavaSearchConstants.METHOD || searchFor == IJavaSearchConstants.FIELD) { |
| if (isSet(locations, IJavaSearchConstants.SUPER_REFERENCE)) { |
| count++; |
| } |
| if (isSet(locations, IJavaSearchConstants.QUALIFIED_REFERENCE)) { |
| count++; |
| } |
| if (isSet(locations, IJavaSearchConstants.THIS_REFERENCE)) { |
| count++; |
| } |
| if (isSet(locations, IJavaSearchConstants.IMPLICIT_THIS_REFERENCE)) { |
| count++; |
| } |
| } |
| return count; |
| } |
| } |
