DatasetDefinitionFilePropertyPage.java

package com.proalpha.pds.ui.wizards.wizardpages;
 
import java.net.URL;
import java.util.Collections;
import java.util.HashMap;
import java.util.LinkedHashMap;
 
import org.eclipse.core.runtime.FileLocator;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Platform;
import org.eclipse.jface.dialogs.IDialogPage;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.window.Window;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
 
import com.openedge.pdt.project.ui.ResourceSelectionDialog;
import com.proalpha.pds.paconnector.repository.RepositoryDelegate;
import com.proalpha.pds.paconnector.repository.RepositoryInformations;
import com.proalpha.pds.templates.data.GeneratorSettingsConstans;
import com.proalpha.pds.ui.Activator;
 
public class DatasetDefinitionFilePropertyPage extends WizardPage implements IpaWizardPage {
 
    private Text businessEntityObjectText;
 
    private Button masterDataValidationToggle;
 
    private Text businessEntityProxyText;
 
    private Button createRepositoryEntryToggle;
 
    private Button getChangesToggle;
 
    private Button readOnlyToggle;
 
    private Button recursiveStructureToggle;
 
    private Text dataAccessObjectText;
 
    private Text dsNameText;
 
    private WizardMainPage wizardMainPage;
 
    private RepositoryInformations repositoryInformations;
 
    public DatasetDefinitionFilePropertyPage(LinkedHashMap<String, WizardMainPageConfiguration> config,
            RepositoryDelegate repositoryDelegate, RepositoryInformations repositoryInformations) {
        super("DatasetDefinitionFilePropertyPage");
 
        URL url = FileLocator.find(Platform.getBundle(Activator.PLUGIN_ID), new Path("icons/pA-logox72.png"),
                Collections.emptyMap());
 
        setImageDescriptor(ImageDescriptor.createFromURL(url));
        this.repositoryInformations = repositoryInformations;
        WizardMainPageConfiguration configuration = config.entrySet().iterator().next().getValue();
        setTitle(configuration.getWizardTitle());
        setDescription(configuration.getWizardDescription());
 
        repositoryDelegate.fillRepositoryCache();
 
    }
 
    public void createControl(Composite parent) {
        Label label;
        Button btnBEO;
        Button btnBEProxy;
        Button btnDAO;
 
        Composite container = new Composite(parent, SWT.NULL);
        GridLayout layout = new GridLayout();
        container.setLayout(layout);
        layout.numColumns = 3;
 
        label = new Label(container, SWT.NONE);
        label.setText("Dataset Name:");
        GridData ttNameTextLData = new GridData();
        ttNameTextLData.grabExcessHorizontalSpace = true;
        ttNameTextLData.horizontalAlignment = GridData.FILL;
        ttNameTextLData.horizontalSpan = 2;
        dsNameText = new Text(container, SWT.SINGLE | SWT.BORDER);
        dsNameText.setLayoutData(ttNameTextLData);
        dsNameText.setToolTipText("Dataset Name");
        dsNameText.addModifyListener(new ModifyListener() {
            public void modifyText(ModifyEvent e) {
                dialogChanged();
            }
        });
        label = new Label(container, SWT.NONE);
        label.setText("Business Entity Object:");
        GridData businessEntityObjectTextLData = new GridData();
        businessEntityObjectTextLData.grabExcessHorizontalSpace = true;
        businessEntityObjectTextLData.horizontalAlignment = GridData.FILL;
        businessEntityObjectText = new Text(container, SWT.SINGLE | SWT.BORDER);
        businessEntityObjectText.setLayoutData(businessEntityObjectTextLData);
        businessEntityObjectText.addModifyListener(new ModifyListener() {
            public void modifyText(ModifyEvent e) {
                dialogChanged();
            }
        });
        btnBEO = new Button(container, SWT.PUSH | SWT.CENTER);
        GridData btnBEOLData = new GridData();
        btnBEOLData.grabExcessHorizontalSpace = true;
        btnBEOLData.horizontalAlignment = GridData.FILL;
        btnBEO.setLayoutData(btnBEOLData);
        btnBEO.setText("Browse");
        btnBEO.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                handleBrowse(businessEntityObjectText);
            }
        });
        label = new Label(container, SWT.NONE);
        label.setText("Data Access Object:");
        GridData daoTextLData = new GridData();
        daoTextLData.horizontalAlignment = GridData.FILL;
        daoTextLData.grabExcessHorizontalSpace = true;
        dataAccessObjectText = new Text(container, SWT.SINGLE | SWT.BORDER);
        dataAccessObjectText.setLayoutData(daoTextLData);
        dataAccessObjectText.addModifyListener(new ModifyListener() {
            public void modifyText(ModifyEvent e) {
                dialogChanged();
            }
        });
        btnDAO = new Button(container, SWT.PUSH | SWT.CENTER);
        GridData btnDAOLData = new GridData();
        btnDAOLData.horizontalAlignment = GridData.FILL;
        btnDAOLData.grabExcessHorizontalSpace = true;
        btnDAO.setLayoutData(btnDAOLData);
        btnDAO.setText("Browse");
        btnDAO.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                handleBrowse(dataAccessObjectText);
            }
        });
        label = new Label(container, SWT.NONE);
        label.setText("Business Entity Proxy:");
        GridData businessEntityProxyTextLData = new GridData();
        businessEntityProxyTextLData.grabExcessHorizontalSpace = true;
        businessEntityProxyTextLData.horizontalAlignment = GridData.FILL;
        businessEntityProxyText = new Text(container, SWT.SINGLE | SWT.BORDER);
        businessEntityProxyText.setLayoutData(businessEntityProxyTextLData);
        businessEntityProxyText.addModifyListener(new ModifyListener() {
            public void modifyText(ModifyEvent e) {
                dialogChanged();
            }
        });
        btnBEProxy = new Button(container, SWT.PUSH | SWT.CENTER);
        btnBEProxy.setText("Browse");
        GridData button1LData = new GridData();
        button1LData.horizontalAlignment = GridData.FILL;
        button1LData.grabExcessHorizontalSpace = true;
        button1LData.heightHint = 23;
        btnBEProxy.setLayoutData(button1LData);
        btnBEProxy.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent evt) {
                handleBrowse(businessEntityProxyText);
            }
        });
        label = new Label(container, SWT.NONE);
        masterDataValidationToggle = new Button(container, SWT.CHECK | SWT.LEFT);
        GridData masterDataValidationToggleLData = new GridData();
        masterDataValidationToggleLData.horizontalAlignment = GridData.FILL;
        masterDataValidationToggleLData.horizontalSpan = 2;
        masterDataValidationToggleLData.grabExcessHorizontalSpace = true;
        masterDataValidationToggle.setLayoutData(masterDataValidationToggleLData);
        masterDataValidationToggle.setText("Master Data Validation");
        label = new Label(container, SWT.NONE);
        recursiveStructureToggle = new Button(container, SWT.CHECK | SWT.LEFT);
        GridData recursiveStructureToggleLData = new GridData();
        recursiveStructureToggleLData.horizontalAlignment = GridData.FILL;
        recursiveStructureToggleLData.grabExcessHorizontalSpace = true;
        recursiveStructureToggleLData.horizontalSpan = 2;
        recursiveStructureToggle.setLayoutData(recursiveStructureToggleLData);
        recursiveStructureToggle.setText("Recursive Structure");
        label = new Label(container, SWT.NONE);
        readOnlyToggle = new Button(container, SWT.CHECK | SWT.LEFT);
        GridData readOnlyToggleLData = new GridData();
        readOnlyToggleLData.horizontalAlignment = GridData.FILL;
        readOnlyToggleLData.grabExcessHorizontalSpace = true;
        readOnlyToggleLData.horizontalSpan = 2;
        readOnlyToggle.setLayoutData(readOnlyToggleLData);
        readOnlyToggle.setText("Read Only");
        label = new Label(container, SWT.NONE);
        getChangesToggle = new Button(container, SWT.CHECK | SWT.LEFT);
        GridData getChangesToggleLData = new GridData();
        getChangesToggleLData.horizontalAlignment = GridData.FILL;
        getChangesToggleLData.grabExcessHorizontalSpace = true;
        getChangesToggleLData.horizontalSpan = 2;
        getChangesToggle.setLayoutData(getChangesToggleLData);
        getChangesToggle.setText("Get Changes");
        label = new Label(container, SWT.NONE);
        createRepositoryEntryToggle = new Button(container, SWT.CHECK | SWT.LEFT);
        GridData createRepositoryEntryToggleLData = new GridData();
        createRepositoryEntryToggleLData.horizontalSpan = 2;
        createRepositoryEntryToggle.setLayoutData(createRepositoryEntryToggleLData);
        createRepositoryEntryToggle.setText("Create Repository Entry");
        initialize();
        dialogChanged();
        setControl(container);
    }
 
    private void handleBrowse(Text textObject) {
 
        ResourceSelectionDialog dialog = new ResourceSelectionDialog(getShell(), "Please select Object");
        dialog.open();
        if (dialog.getReturnCode() == Window.OK) {
            textObject.setText(dialog.getResource().getName());
        }
    }
 
    private void dialogChanged() {
 
        String dsName = dsNameText.getText();
        String beo = businessEntityObjectText.getText();
        String dao = dataAccessObjectText.getText();
        String bep = businessEntityProxyText.getText();
 
        if (!(dsName.startsWith("ds"))) {
            updateStatus("Dataset Name should begin with 'ds'");
            return;
        }
 
        if (beo.equals("")) {
            updateStatus("Business Entity Object is empty");
            return;
        }
 
        if (!repositoryInformations.exitsInstanceInRepository(beo)) {
            updateStatus("Business Entity Object is unknown to Repository Manager");
            return;
        }
 
        if (!(repositoryInformations.isInstanceOfClass(beo, "Business Entity Object").equals("yes"))) {
            updateStatus("Business Entity Object should be member of Class \"Business Entity Object\"");
            return;
        }
 
        if (dao.equals("")) {
            String daoTemp = beo.substring(0, 2) + "j" + beo.substring(3);
            if (repositoryInformations.exitsInstanceInRepository(daoTemp)) {
                dataAccessObjectText.setText(daoTemp);
                dao = dataAccessObjectText.getText();
            }
        }
 
        if (dao.equals("")) {
            updateStatus("Data Access Object is empty");
            return;
        }
 
        if (!repositoryInformations.exitsInstanceInRepository(dao)) {
            updateStatus("Data Access Object is unknown to Repository Manager");
            return;
        }
 
        if (!(repositoryInformations.isInstanceOfClass(dao, "Data Access Object")).equals("yes")) {
            updateStatus("Data Access Object should be member of Class \"Data Access Object\"");
            return;
        }
 
        if (!bep.equals("")) {
            if (!repositoryInformations.exitsInstanceInRepository(bep)) {
                updateStatus("Business Entity Proxy is unknown to Repository Manager");
                return;
            }
 
            if (!(repositoryInformations.isInstanceOfClass(bep, "Business Entity Proxy")).equals("yes")) {
                updateStatus("Business Entity Proxy should be member of Class \"Business Entity Proxy\"");
                return;
            }
 
        }
 
        wizardMainPage.setFileDescriptionText("Definition of Dataset " + dsName);
 
        updateStatus(null);
    }
 
    private void updateStatus(String message) {
        setErrorMessage(message);
        setPageComplete(message == null);
    }
 
    private void initialize() {
        dsNameText.setText("ds");
        masterDataValidationToggle.setSelection(true);
        readOnlyToggle.setSelection(false);
        recursiveStructureToggle.setSelection(false);
        getChangesToggle.setSelection(true);
        createRepositoryEntryToggle.setSelection(true);
        recursiveStructureToggle.setVisible(false);
    }
 
    public void setWizardMainPage(WizardMainPage wizardMainPage) {
        this.wizardMainPage = wizardMainPage;
    }
 
    /*
     * (non-Javadoc)
     * 
     * @see
     * com.proalpha.java.oea.plugins.templates.wizards.wizardpages.IpaWizardPage
     * #getSettings(java.util.HashMap)
     */
    public HashMap<String, Object> getSettings() {
        HashMap<String, Object> wizardSettings = new HashMap<>();
 
        wizardSettings.put(GeneratorSettingsConstans.DATASET_NAME, this.getDSName());
        wizardSettings.put(GeneratorSettingsConstans.BUSINESS_ENTITY_OBJECT, this.getBusinessEntityObject());
        wizardSettings.put(GeneratorSettingsConstans.DATA_ACCESS_OBJECT, this.getDataAccessObject());
        wizardSettings.put(GeneratorSettingsConstans.BUSINESS_ENTITY_PROXY, this.getBusinessEntityProxy());
        wizardSettings.put(GeneratorSettingsConstans.MASTER_DATA_VALIDATION,
                (this.getMasterDataValidation() ? "true" : "false"));
        wizardSettings.put("RecursiveStructure", (this.getRecursiveStructure() ? "true" : "false"));
        wizardSettings.put(GeneratorSettingsConstans.READ_ONLY, (this.getReadOnly() ? "true" : "false"));
        wizardSettings.put(GeneratorSettingsConstans.GET_CHANGES, (this.getGetChanges() ? "true" : "false"));
 
        return wizardSettings;
    }
 
    private String getBusinessEntityProxy() {
 
        if (this.businessEntityProxyText.getText().equals("")) {
            return "";
        }
 
        return repositoryInformations.getRelativePath(this.businessEntityProxyText.getText()) + "/"
                + this.businessEntityProxyText.getText();
    }
 
    private boolean getGetChanges() {
        return this.getChangesToggle.getSelection();
    }
 
    private boolean getReadOnly() {
        return this.readOnlyToggle.getSelection();
    }
 
    private boolean getRecursiveStructure() {
        return this.recursiveStructureToggle.getSelection();
    }
 
    private boolean getMasterDataValidation() {
        return this.masterDataValidationToggle.getSelection();
    }
 
    private String getDataAccessObject() {
        return repositoryInformations.getRelativePath(this.dataAccessObjectText.getText()) + "/"
                + this.dataAccessObjectText.getText();
    }
 
    private String getBusinessEntityObject() {
        return repositoryInformations.getRelativePath(this.businessEntityObjectText.getText()) + "/"
                + this.businessEntityObjectText.getText();
    }
 
    private String getDSName() {
        return dsNameText.getText();
    }
 
    public boolean getCreateDataset() {
        return this.createRepositoryEntryToggle.getSelection();
    }
}