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ApkConfigWidget.javaAPI DocAndroid 1.5 API8462Wed May 06 22:41:10 BST 2009com.android.sdkuilib

ApkConfigWidget

public class ApkConfigWidget extends Object
The APK Configuration widget is a table that is added to the given parent composite.

To use, create it using {@link #ApkConfigWidget(Composite)} then call {@link #fillTable(Map)} to set the initial list of configurations.

Fields Summary
private static final int
INDEX_NAME
private static final int
INDEX_FILTER
private org.eclipse.swt.widgets.Table
mApkConfigTable
private org.eclipse.swt.widgets.Button
mEditButton
private org.eclipse.swt.widgets.Button
mDelButton
Constructors Summary
public ApkConfigWidget(org.eclipse.swt.widgets.Composite parent)


        
        final Composite apkConfigComp = new Composite(parent, SWT.NONE);
        apkConfigComp.setLayoutData(new GridData(GridData.FILL_BOTH));
        apkConfigComp.setLayout(new GridLayout(2, false));
        
        mApkConfigTable = new Table(apkConfigComp, SWT.FULL_SELECTION | SWT.SINGLE | SWT.BORDER);
        mApkConfigTable.setHeaderVisible(true);
        mApkConfigTable.setLinesVisible(true);

        GridData data = new GridData();
        data.grabExcessVerticalSpace = true;
        data.grabExcessHorizontalSpace = true;
        data.horizontalAlignment = GridData.FILL;
        data.verticalAlignment = GridData.FILL;
        mApkConfigTable.setLayoutData(data);

        // create the table columns
        final TableColumn column0 = new TableColumn(mApkConfigTable, SWT.NONE);
        column0.setText("Name");
        column0.setWidth(100);
        final TableColumn column1 = new TableColumn(mApkConfigTable, SWT.NONE);
        column1.setText("Configuration");
        column1.setWidth(100);

        Composite buttonComp = new Composite(apkConfigComp, SWT.NONE);
        buttonComp.setLayoutData(new GridData(GridData.FILL_VERTICAL));
        GridLayout gl;
        buttonComp.setLayout(gl = new GridLayout(1, false));
        gl.marginHeight = gl.marginWidth = 0;

        Button newButton = new Button(buttonComp, SWT.PUSH | SWT.FLAT);
        newButton.setText("New...");
        newButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

        mEditButton = new Button(buttonComp, SWT.PUSH | SWT.FLAT);
        mEditButton.setText("Edit...");
        mEditButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

        mDelButton = new Button(buttonComp, SWT.PUSH | SWT.FLAT);
        mDelButton.setText("Delete");
        mDelButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
        
        newButton.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                ApkConfigEditDialog dlg = new ApkConfigEditDialog(null /*name*/, null /*filter*/,
                        apkConfigComp.getShell());
                if (dlg.open() == Dialog.OK) {
                    TableItem item = new TableItem(mApkConfigTable, SWT.NONE);
                    item.setText(INDEX_NAME, dlg.getName());
                    item.setText(INDEX_FILTER, dlg.getFilter());
                    
                    onSelectionChanged();
                }
            }
        });
        
        mEditButton.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                // get the current selection (single mode so we don't care about any item beyond
                // index 0).
                TableItem[] items = mApkConfigTable.getSelection();
                if (items.length != 0) {
                    ApkConfigEditDialog dlg = new ApkConfigEditDialog(
                            items[0].getText(INDEX_NAME), items[0].getText(INDEX_FILTER),
                            apkConfigComp.getShell());
                    if (dlg.open() == Dialog.OK) {
                        items[0].setText(INDEX_NAME, dlg.getName());
                        items[0].setText(INDEX_FILTER, dlg.getFilter());
                    }
                }
            }
        });
        
        mDelButton.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                // get the current selection (single mode so we don't care about any item beyond
                // index 0).
                int[] indices = mApkConfigTable.getSelectionIndices();
                if (indices.length != 0) {
                    TableItem item = mApkConfigTable.getItem(indices[0]);
                    if (MessageDialog.openQuestion(parent.getShell(),
                            "Apk Configuration deletion",
                            String.format(
                                    "Are you sure you want to delete configuration '%1$s'?",
                                    item.getText(INDEX_NAME)))) {
                        // delete the item.
                        mApkConfigTable.remove(indices[0]);
                        
                        onSelectionChanged();
                    }
                }
            }
        });
        
        // Add a listener to resize the column to the full width of the table
        mApkConfigTable.addControlListener(new ControlAdapter() {
            @Override
            public void controlResized(ControlEvent e) {
                Rectangle r = mApkConfigTable.getClientArea();
                column0.setWidth(r.width * 30 / 100); // 30%  
                column1.setWidth(r.width * 70 / 100); // 70%
            }
        });
        
        // add a selection listener on the table, to enable/disable buttons.
        mApkConfigTable.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                onSelectionChanged();
            }
        });
Methods Summary
public voidfillTable(java.util.Map apkConfigMap)

        // get the names in a list so that we can sort them.
        if (apkConfigMap != null) {
            Set<String> keys = apkConfigMap.keySet();
            String[] keyArray = keys.toArray(new String[keys.size()]);
            Arrays.sort(keyArray);
            
            for (String key : keyArray) {
                TableItem item = new TableItem(mApkConfigTable, SWT.NONE);
                item.setText(INDEX_NAME, key);
                item.setText(INDEX_FILTER, apkConfigMap.get(key));
            }
        }
        
        onSelectionChanged();
public java.util.MapgetApkConfigs()

        // go through all the items from the table and fill a new map
        HashMap<String, String> map = new HashMap<String, String>();
        
        TableItem[] items = mApkConfigTable.getItems();
        for (TableItem item : items) {
            map.put(item.getText(INDEX_NAME), item.getText(INDEX_FILTER));
        }

        return map;
private voidonSelectionChanged()
Handles table selection changes.

        if (mApkConfigTable.getSelectionCount() > 0) {
            mEditButton.setEnabled(true);
            mDelButton.setEnabled(true);
        } else {
            mEditButton.setEnabled(false);
            mDelButton.setEnabled(false);
        }