Java tutorial
// ============================================================================ // // Copyright (C) 2006-2015 Talend Inc. - www.talend.com // // This source code is available under agreement available at // %InstallDIR%\features\org.talend.rcp.branding.%PRODUCTNAME%\%PRODUCTNAME%license.txt // // You should have received a copy of the agreement // along with this program; if not, write to Talend SA // 9 rue Pages 92150 Suresnes, France // // ============================================================================ package org.talend.designer.core.ui.preferences; import java.io.File; import org.eclipse.core.runtime.Path; import org.eclipse.jface.preference.BooleanFieldEditor; import org.eclipse.jface.preference.DirectoryFieldEditor; import org.eclipse.jface.preference.FieldEditorPreferencePage; import org.eclipse.jface.preference.RadioGroupFieldEditor; import org.eclipse.jface.preference.StringFieldEditor; import org.eclipse.swt.SWT; import org.eclipse.swt.widgets.DirectoryDialog; import org.eclipse.ui.IWorkbench; import org.eclipse.ui.IWorkbenchPreferencePage; import org.talend.core.PluginChecker; import org.talend.core.ui.component.ComponentPaletteUtilities; import org.talend.designer.core.DesignerPlugin; import org.talend.designer.core.i18n.Messages; /** * This class represents a preference page that is contributed to the Preferences dialog. By subclassing * <samp>FieldEditorPreferencePage</samp>, we can use the field support built into JFace that allows us to create a page * that is small and knows how to save, restore and apply itself. * <p> * This page is used to modify preferences only. They are stored in the preference store that belongs to the main * plug-in class. That way, preferences can be accessed directly via the preference store. */ public class DesignerPreferencePage extends FieldEditorPreferencePage implements IWorkbenchPreferencePage { String oldLargeIconsSize; public DesignerPreferencePage() { super(GRID); setPreferenceStore(DesignerPlugin.getDefault().getPreferenceStore()); } @Override public void init(IWorkbench workbench) { oldLargeIconsSize = getPreferenceStore().getString(TalendDesignerPrefConstants.LARGE_ICONS_SIZE); } @Override protected void performApply() { super.performApply(); checkPropertyChanged(); } @Override public boolean performOk() { final boolean toReturn = super.performOk(); checkPropertyChanged(); return toReturn; } private void checkPropertyChanged() { if (!oldLargeIconsSize .equals(getPreferenceStore().getString(TalendDesignerPrefConstants.LARGE_ICONS_SIZE))) { ComponentPaletteUtilities.updatePalette(); } } /** * Creates the field editors. Field editors are abstractions of the common GUI blocks needed to manipulate various * types of preferences. Each field editor knows how to save and restore itself. */ @Override public void createFieldEditors() { StringFieldEditor labelField; StringFieldEditor hintField; StringFieldEditor connectionField; BooleanFieldEditor showHint; // BooleanFieldEditor displayComponent; BooleanFieldEditor useRepositoryName; // BooleanFieldEditor deactiveRepositoryUpdate; labelField = new StringFieldEditor(TalendDesignerPrefConstants.DEFAULT_LABEL, Messages.getString("DesignerPreferencePage.component.defaultLabel"), //$NON-NLS-1$ getFieldEditorParent()); hintField = new StringFieldEditor(TalendDesignerPrefConstants.DEFAULT_HINT, Messages.getString("DesignerPreferencePage.component.defaultHint"), //$NON-NLS-1$ getFieldEditorParent()); connectionField = new StringFieldEditor(TalendDesignerPrefConstants.DEFAULT_CONNECTION_FORMAT, Messages.getString("DesignerPreferencePage.defaultConnection"), getFieldEditorParent()); //$NON-NLS-1$ showHint = new BooleanFieldEditor(TalendDesignerPrefConstants.DEFAULT_HINT_USED, Messages.getString("DesignerPreferencePage.hintShowed"), //$NON-NLS-1$ getFieldEditorParent()); // displayComponent = new BooleanFieldEditor(TalendDesignerPrefConstants.DEFAULT_DISPLAY, Messages // .getString("DesignerPreferencePage.display.hiddenComponents"), getFieldEditorParent()); //$NON-NLS-1$ useRepositoryName = new BooleanFieldEditor(TalendDesignerPrefConstants.USE_REPOSITORY_NAME, Messages.getString("DesignerPreferencePage.display.useRepositoryName"), getFieldEditorParent()); //$NON-NLS-1$ // deactiveRepositoryUpdate = new BooleanFieldEditor(ITalendCorePrefConstants.DEACTIVE_REPOSITORY_UPDATE, // Messages // .getString("DesignerPreferencePage.display.deactiveRepositoryUpdate"), getFieldEditorParent()); //$NON-NLS-1$ addField(labelField); addField(hintField); addField(connectionField); addField(showHint); // addField(displayComponent); addField(useRepositoryName); // addField(deactiveRepositoryUpdate); // addField(new BooleanFieldEditor(TalendDesignerPrefConstants.PROPERTY_CODE_CHECK, Messages // .getString("DesignerPreferencePage.propertyCodeCheck"), getFieldEditorParent())); //$NON-NLS-1$ BooleanFieldEditor antialiasing; antialiasing = new BooleanFieldEditor(TalendDesignerPrefConstants.EDITOR_ANTIALIASING, Messages.getString("DesignerPreferencePage.actionInJobDesigner"), getFieldEditorParent()); //$NON-NLS-1$ addField(antialiasing); BooleanFieldEditor lineStyle; lineStyle = new BooleanFieldEditor(TalendDesignerPrefConstants.EDITOR_LINESTYLE, Messages.getString("DesignerPreferencePage.lineStyle"), getFieldEditorParent()); //$NON-NLS-1$ addField(lineStyle); if (PluginChecker.isTestCasePluginLoaded()) { BooleanFieldEditor duplicateTestCases; duplicateTestCases = new BooleanFieldEditor(TalendDesignerPrefConstants.DUPLICATE_TESTCASE, Messages.getString("DesignerPreferencePage.duplicateTestCases"), getFieldEditorParent()); //$NON-NLS-1$ addField(duplicateTestCases); } DirectoryFieldEditor compDefaultFileDir = new DirectoryFieldEditor( TalendDesignerPrefConstants.COMP_DEFAULT_FILE_DIR, Messages.getString("DesignerPreferencePage.defaultFilePathDirectory"), getFieldEditorParent()) { @Override // wzhang added to set the separator as "/" of default component filePath in preference. protected String changePressed() { File f = new File(getTextControl().getText()); if (!f.exists()) { f = null; } DirectoryDialog fileDialog = new DirectoryDialog(getShell(), SWT.OPEN); if (f != null) { fileDialog.setFilterPath(f.getPath()); } String openDir = fileDialog.open(); if (openDir != null) { openDir.trim(); if (openDir.length() > 0) { File filePath = new File(openDir); if (!filePath.exists()) { return null; } } return Path.fromOSString(openDir).toPortableString(); } return null; } }; addField(compDefaultFileDir); RadioGroupFieldEditor largeIconsSizeField = new RadioGroupFieldEditor( TalendDesignerPrefConstants.LARGE_ICONS_SIZE, Messages.getString("DesignerPreferencePage.largeIconsSize"), 2, //$NON-NLS-1$ new String[][] { { Messages.getString("DesignerPreferencePage.iconSize24"), "" + 24 }, //$NON-NLS-1$ //$NON-NLS-2$ { Messages.getString("DesignerPreferencePage.iconSize32"), "" + 32 } }, //$NON-NLS-1$//$NON-NLS-2$ getFieldEditorParent()); addField(largeIconsSizeField); // disable this feature 1722 for the M1 release as it's not used yet in Perl or Java. // RadioGroupFieldEditor schemaOptions = new RadioGroupFieldEditor( // TalendDesignerPrefConstants.SCHEMA_OPTIONS, // Messages.getString("DesignerPreferencePage.schemaOptions"), 4, new String[][] { { "do nothing", "nothing" }, // { "die", "die" }, //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ // { "warn", "warn" }, { "enlarge or truncate row", "adapt" } }, getFieldEditorParent(), true); //$NON-NLS-1$ // //$NON-NLS-2$ // addField(schemaOptions); RadioGroupFieldEditor viewOptions = new RadioGroupFieldEditor(TalendDesignerPrefConstants.VIEW_OPTIONS, Messages.getString("DesignerPreferencePage.viewOptions"), 2, //$NON-NLS-1$ new String[][] { { Messages.getString("DesignerPreferencePage.compactView"), "default" }, //$NON-NLS-1$ //$NON-NLS-2$ { Messages.getString("DesignerPreferencePage.tableView"), "table view" } }, //$NON-NLS-1$//$NON-NLS-2$ getFieldEditorParent(), true); addField(viewOptions); // BooleanFieldEditor viewSubjobs = new BooleanFieldEditor(TalendDesignerPrefConstants.DISPLAY_SUBJOBS, // "Highlight subjobs in the job designs", getFieldEditorParent()); // addField(viewSubjobs); // BooleanFieldEditor generateCodeWhenOpenJob = new BooleanFieldEditor( // TalendDesignerPrefConstants.GENERATE_CODE_WHEN_OPEN_JOB, Messages // .getString("DesignerPreferencePage.generateCode"), //$NON-NLS-1$ // getFieldEditorParent()); // addField(generateCodeWhenOpenJob); // When updating jobs or joblets, check only the last version, and checked by default // BooleanFieldEditor checkOnlyLastVersion = new // BooleanFieldEditor(TalendDesignerPrefConstants.CHECK_ONLY_LAST_VERSION, // Messages.getString("DesignerPreferencePage.checkVersion"), getFieldEditorParent()); //$NON-NLS-1$ // addField(checkOnlyLastVersion); // BooleanFieldEditor propagateContextVariable = new BooleanFieldEditor( // TalendDesignerPrefConstants.PROPAGATE_CONTEXT_VARIABLE, Messages // .getString("DesignerPreferencePage.addOrDeleteVariable"), getFieldEditorParent()); //$NON-NLS-1$ // addField(propagateContextVariable); BooleanFieldEditor displayMethodSize = new BooleanFieldEditor( TalendDesignerPrefConstants.DISPLAY_METHOD_SIZE, Messages.getString("DesignerPreferencePage.computeLength"), getFieldEditorParent()); //$NON-NLS-1$ addField(displayMethodSize); BooleanFieldEditor allowDelConnWithJLTriggLinkCompField = new BooleanFieldEditor( TalendDesignerPrefConstants.NOT_SHOW_WARNING_WHEN_DELETE_LINK_WITH_JOBLETTRIGGERLINKCOMPONENT, Messages.getString("DesignerPreferencePage.notShowWarningDialog"), getFieldEditorParent()); //$NON-NLS-1$ addField(allowDelConnWithJLTriggLinkCompField); } }