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

Introduction

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

Prototype

IPreferencePageContainer

Source Link

Usage

From source file:org.polymap.core.data.ui.PipelinePropertyPage.java

License:Open Source License

protected void showPropertyPage(PipelineProcessorConfiguration config) throws CoreException {
    if (propertyPage != null) {
        propertyPage.performOk();//from w  w  w .  java  2s  . c om
        propertyPage.dispose();
        propertyPage = null;
    }
    for (Control child : propertiesSection.getChildren()) {
        child.dispose();
    }
    if (config == null) {
        return;
    }

    ProcessorExtension ext = ProcessorExtension.forExtensionId(config.getExtensionId());
    try {
        if (ext == null) {
            Label l = new Label(propertiesSection, SWT.NONE);
            l.setText(Messages.get("PipelinePropertyPage_noExtension"));
        } else if (ext.hasPropertyPage()) {
            propertyPage = ext.newPropertyPage();

            PipelineHolder elm = (PipelineHolder) getElement();
            propertyPage.init(elm, config.getConfig());
            propertyPage.createControl(propertiesSection);

            propertyPage.setContainer(new IPreferencePageContainer() {
                public void updateTitle() {
                    setTitle(propertyPage.getTitle());
                }

                public void updateMessage() {
                    if (propertyPage.getErrorMessage() != null) {
                        setMessage(propertyPage.getErrorMessage(), ERROR);
                    } else if (propertyPage.getMessage() != null) {
                        setMessage(propertyPage.getMessage(), INFORMATION);
                    } else {
                        setMessage(null);
                    }
                }

                public void updateButtons() {
                    setValid(propertyPage.isValid());
                }

                public IPreferenceStore getPreferenceStore() {
                    return null;
                }
            });
        } else {
            Label l = new Label(propertiesSection, SWT.NONE);
            l.setText(Messages.get("PipelinePropertyPage_noConfig"));
        }
        propertiesSection.getParent().layout(true);
        propertiesSection.layout(true);
    } catch (Exception e) {
        // XXX Auto-generated catch block

    }
}

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