Example usage for org.eclipse.jface.preference PreferencePage setValid

Introduction

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

Prototype

public void setValid(boolean b) 

Source Link

Document

Sets whether this page is valid.

Usage

From source file:melnorme.lang.ide.ui.utils.DialogPageUtils.java

License:Open Source License

public static void applyStatusToPreferencePage(IStatus status, PreferencePage preferencePage) {
    preferencePage.setValid(status.isOK());
    applyStatusMessageToPage(preferencePage, status);
}

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From source file:org.eclipse.buckminster.p4.ui.prefs.ClientPane.java

License:Open Source License

public void init() {
    Composite clientFields = new Composite(this, SWT.NONE);
    clientFields.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 2, 1));
    GridLayout layout = new GridLayout();
    layout.numColumns = 3;//from  w  w w  .j a  v a2  s . c  om
    layout.marginHeight = 0;
    layout.marginWidth = 0;
    clientFields.setLayout(layout);
    m_clientName = UiUtils.createLabeledText(clientFields, Messages.name, SWT.READ_ONLY, s_tooltipRefresh);
    m_clientName.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));

    m_localRoot = UiUtils.createLabeledText(clientFields, Messages.local_root_with_colon, SWT.NONE,
            s_tooltipRefresh);
    m_localRoot.addModifyListener(new ModifyListener() {
        public void modifyText(ModifyEvent e) {
            boolean valid = true;
            String errMsg = null;
            String dirName = ((Text) e.getSource()).getText().trim();
            if (dirName.length() > 0) {
                File file = new File(dirName);
                valid = file.exists();
                if (!valid && !dirName.contains("${")) //$NON-NLS-1$
                    errMsg = dirName + Messages._does_not_exist;
            }

            PreferencePage prefPage = getPreferencePage();
            prefPage.setValid(errMsg == null);
            prefPage.setErrorMessage(errMsg);
        }
    });
    m_browse = new Button(clientFields, SWT.PUSH);
    m_browse.setText(Messages.browse_with_dots);
    m_browse.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent event) {
            browseButtonPressed();
        }
    });

    m_defaultClient = new Button(clientFields, SWT.CHECK);
    m_defaultClient.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false, 3, 1));
    m_defaultClient.setText(Messages.this_is_the_default_client);
    m_defaultClient.setEnabled(false);
    this.createListContents(Messages.depot_mappings);

    Composite depotMappingFields = new Composite(this, SWT.NONE);
    depotMappingFields.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 2, 1));
    layout = new GridLayout(2, false);
    layout.marginHeight = 0;
    layout.marginWidth = 0;
    depotMappingFields.setLayout(layout);

    m_depotMappingName = UiUtils.createLabeledText(depotMappingFields, Messages.name, SWT.READ_ONLY, null);
    m_depotPattern = UiUtils.createLabeledText(depotMappingFields, Messages.depot_pattern_with_colon, SWT.NONE,
            new ModifyListener() {
                public void modifyText(ModifyEvent ev) {
                    String errMsg = null;
                    String lpe = ((Text) ev.getSource()).getText().trim();
                    if (lpe.length() > 0) {
                        try {
                            Pattern.compile(lpe);
                        } catch (PatternSyntaxException e) {
                            errMsg = e.getMessage();
                        }
                    }
                    PreferencePage prefPage = getPreferencePage();
                    prefPage.setValid(errMsg == null);
                    prefPage.setErrorMessage(errMsg);
                }
            });

    m_depotPattern.setToolTipText(
            Messages.a_regular_expression_used_when_creating_a_client_root_relative_path_that_will_be_used_for_component_materialization_based_on_the_full_depot_path_of_a_component);

    m_localReplacement = UiUtils.createLabeledText(depotMappingFields, Messages.local_replacement_with_colon,
            SWT.NONE, null);
    m_localReplacement.setToolTipText(
            Messages.the_replacement_string_used_when_creating_the_client_root_relative_path_that_will_be_used_for_component_materialization_based_on_the_full_depot_path_of_a_component);
}

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