TaskRecordNavigationExtension.java example

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constellio-master
package com.constellio.app.modules.tasks.extensions;

import com.constellio.app.extensions.records.RecordNavigationExtension;
import com.constellio.app.extensions.records.params.NavigationParams;
import com.constellio.app.modules.tasks.model.wrappers.Task;
import com.constellio.app.modules.tasks.navigation.TaskViews;
import com.constellio.app.ui.framework.components.display.ReferenceDisplay;
import com.vaadin.ui.Component;
import com.vaadin.ui.Table;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.Button.ClickListener;

public class TaskRecordNavigationExtension implements RecordNavigationExtension {

	@Override
	public void navigateToEdit(NavigationParams navigationParams) {
		String schemaTypeCode = navigationParams.getSchemaTypeCode();
		String recordId = navigationParams.getRecordId();
		if (Task.SCHEMA_TYPE.equals(schemaTypeCode)) {
			navigationParams.navigate().to(TaskViews.class).editTask(recordId);
		} else {
			throw new UnsupportedOperationException("No navigation for schema type code " + schemaTypeCode);
		}
	}

	@Override
	public void navigateToView(NavigationParams navigationParams) {
		String schemaTypeCode = navigationParams.getSchemaTypeCode();
		String recordId = navigationParams.getRecordId();
		if (Task.SCHEMA_TYPE.equals(schemaTypeCode)) {
			navigationParams.navigate().to(TaskViews.class).displayTask(recordId);
		} else {
			throw new UnsupportedOperationException("No navigation for schema type code " + schemaTypeCode);
		}

	}

	@Override
	public boolean isViewForSchemaTypeCode(String schemaTypeCode) {
		return Task.SCHEMA_TYPE.equals(schemaTypeCode);
	}

	@Override
	public void prepareLinkToView(final NavigationParams navigationParams) {
		if (isViewForSchemaTypeCode(navigationParams.getSchemaTypeCode())) {
			Component component = navigationParams.getComponent();
			if (component instanceof ReferenceDisplay) {
				ReferenceDisplay referenceDisplay = (ReferenceDisplay) component;
				ClickListener clickListener = new ClickListener() {
					@Override
					public void buttonClick(ClickEvent event) {
						navigateToView(navigationParams);
					}
				};
				referenceDisplay.setEnabled(true);
				referenceDisplay.addClickListener(clickListener);
			} else if (component instanceof Table) {
				// FIXME Assumes that it is called by an item click listener
				navigateToView(navigationParams);
			}
		}
	}
}