Example usage for org.eclipse.jface.preference FieldEditor FieldEditor

Introduction

In this page you can find the example usage for org.eclipse.jface.preference FieldEditor FieldEditor.

Prototype

protected FieldEditor() 

Source Link

Document

Creates a new field editor.

Usage

From source file:org.eclipse.eatop.workspace.ui.preferences.EastADLPreferencePage.java

License:Open Source License

private void addLoadingGroup(Composite parent) {
    fLoadingGroup = new Group(parent, SWT.NONE);
    fLoadingGroup.setText(EastADLPreferenceMessages.EastADLPreferencePage_loadingGroupText);

    GridLayout gridLayout = new GridLayout(2, false);
    gridLayout.verticalSpacing = convertVerticalDLUsToPixels(6);
    GridData gridData = new GridData(SWT.FILL, SWT.FILL, true, false);
    gridData.horizontalSpan = 2;// w  ww  .j a  va 2s . c  om

    fSchemaValidationField = new BooleanFieldEditorEx(IEastADLPreferenceConstants.PREF_XSD_VALIDATION_ON_LOAD,
            EastADLPreferenceMessages.EastADLPreferencePage_schemaValidationFieldLabel,
            BooleanFieldEditor.DEFAULT, fLoadingGroup);
    addField(fSchemaValidationField);
    fCacheResources = new BooleanFieldEditorEx(IEastADLPreferenceConstants.PREF_USE_BINARY_RESOURCE,
            EastADLPreferenceMessages.EastADLPreferencePage_useBinaryResources, BooleanFieldEditor.DEFAULT,
            fLoadingGroup);
    addField(fCacheResources);
    fClearCache = new FieldEditor() {
        {
            createControl(fLoadingGroup);
        }
        private Button button;

        @Override
        protected void adjustForNumColumns(int numColumns) {
            if (button != null) {
                ((GridData) button.getLayoutData()).horizontalSpan = numColumns;
            }
        }

        @Override
        protected void doFillIntoGrid(Composite parent, int numColumns) {
            button = getChangeControl(parent);
            GridData gd = new GridData();
            gd.horizontalSpan = numColumns;
            button.setLayoutData(gd);
        }

        @Override
        protected void doLoad() {
        }

        @Override
        protected void doLoadDefault() {
        }

        @Override
        protected void doStore() {
        }

        @Override
        public int getNumberOfControls() {
            return 2;
        }

        protected Button getChangeControl(Composite parent) {
            if (button == null) {
                button = new Button(parent, SWT.PUSH | SWT.CENTER);
                button.setText("Clear cache"); //$NON-NLS-1$
                button.setFont(parent.getFont());
                button.addSelectionListener(new SelectionAdapter() {
                    @Override
                    public void widgetSelected(SelectionEvent e) {
                        try {
                            IWorkbench wb = PlatformUI.getWorkbench();
                            IProgressService ps = wb.getProgressService();
                            ps.busyCursorWhile(new IRunnableWithProgress() {
                                @Override
                                public void run(IProgressMonitor monitor) {
                                    EastADLXMLResourceImpl.clearCache(monitor);
                                }
                            });
                        } catch (Exception ex) {
                            PlatformLogUtil.logAsError(Activator.getPlugin(), ex);
                        }
                    }
                });
                button.addDisposeListener(new DisposeListener() {
                    @Override
                    public void widgetDisposed(DisposeEvent event) {
                        button = null;
                    }
                });
            } else {
                checkParent(button, parent);
            }
            return button;
        }

        @Override
        public void setEnabled(boolean enabled, Composite parent) {
            if (button != null) {
                button.setEnabled(enabled);
                button.redraw();
            }
        };
    };
    addField(fClearCache);

    shemaValidationSeverityEditorParent = new Composite(fLoadingGroup, SWT.NULL);

    fShemaValidationSeverityEditor = new RadioGroupFieldEditor(
            IEastADLPreferenceConstants.PREF_XSD_VALIDATION_SEVERITY_LEVEL,
            EastADLPreferenceMessages.EastADLPreferencePage_schemaValidationSeverityLevel, 3,
            new String[][] {
                    { EastADLPreferenceMessages.EastADLPreferencePage_ErrorLabel,
                            Integer.toString(IEastADLPreferenceConstants.SEVERITY_ERROR) },
                    { EastADLPreferenceMessages.EastADLPreferencePage_WarningLabel,
                            Integer.toString(IEastADLPreferenceConstants.SEVERITY_WARNING) },
                    { EastADLPreferenceMessages.EastADLPreferencePage_InfoLabel,
                            Integer.toString(IEastADLPreferenceConstants.SEVERITY_INFO) } },
            shemaValidationSeverityEditorParent);
    addField(fShemaValidationSeverityEditor);

    fProblemIndicationField = new BooleanFieldEditorEx(
            IEastADLPreferenceConstants.PREF_LIMIT_PROBLEM_INDICATION_ON_LOAD,
            EastADLPreferenceMessages.EastADLPreferencePage_problemIndicationFieldLabel,
            BooleanFieldEditor.DEFAULT, fLoadingGroup);
    fProblemIndicationField.getChangeControl(fLoadingGroup).addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            updateMaxProblemEditor();
        }
    });
    addField(fProblemIndicationField);

    fMaxProblemEditor = new IntegerFieldEditor(IEastADLPreferenceConstants.PREF_MAX_PROBLEM_REPORTED_ON_LOAD,
            EastADLPreferenceMessages.EastADLPreferencePage_maxProblemEditorlabel, fLoadingGroup);
    fMaxProblemEditor.setValidRange(0, 1000);
    addField(fMaxProblemEditor);
    fMaxProblemEditor.setEnabled(
            getPreferenceStore().getBoolean(IEastADLPreferenceConstants.PREF_LIMIT_PROBLEM_INDICATION_ON_LOAD),
            fLoadingGroup);

    fLoadingGroup.setLayoutData(gridData);
    fLoadingGroup.setLayout(gridLayout);
    Dialog.applyDialogFont(fLoadingGroup);
}

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