diff options
Diffstat (limited to 'src/plugins/db.devices/src/com/motorolamobility/studio/android/db/devices/model/ExtStorageNode.java')
| -rw-r--r-- | src/plugins/db.devices/src/com/motorolamobility/studio/android/db/devices/model/ExtStorageNode.java | 323 |
1 files changed, 323 insertions, 0 deletions
diff --git a/src/plugins/db.devices/src/com/motorolamobility/studio/android/db/devices/model/ExtStorageNode.java b/src/plugins/db.devices/src/com/motorolamobility/studio/android/db/devices/model/ExtStorageNode.java new file mode 100644 index 0000000..f3147ac --- /dev/null +++ b/src/plugins/db.devices/src/com/motorolamobility/studio/android/db/devices/model/ExtStorageNode.java @@ -0,0 +1,323 @@ +/*
+* Copyright (C) 2012 The Android Open Source Project
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+package com.motorolamobility.studio.android.db.devices.model;
+
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.MultiStatus;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.core.runtime.preferences.IEclipsePreferences;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.osgi.util.NLS;
+import org.osgi.service.prefs.BackingStoreException;
+import org.osgi.service.prefs.Preferences;
+
+import com.motorola.studio.android.adt.DDMSFacade;
+import com.motorola.studio.android.common.log.StudioLogger;
+import com.motorolamobility.studio.android.db.core.CanRefreshStatus;
+import com.motorolamobility.studio.android.db.core.DbCoreActivator;
+import com.motorolamobility.studio.android.db.core.event.DatabaseModelEvent.EVENT_TYPE;
+import com.motorolamobility.studio.android.db.core.event.DatabaseModelEventManager;
+import com.motorolamobility.studio.android.db.core.ui.AbstractTreeNode;
+import com.motorolamobility.studio.android.db.core.ui.IDbMapperNode;
+import com.motorolamobility.studio.android.db.core.ui.IDbNode;
+import com.motorolamobility.studio.android.db.core.ui.ISaveStateTreeNode;
+import com.motorolamobility.studio.android.db.core.ui.ITreeNode;
+import com.motorolamobility.studio.android.db.core.ui.view.SaveStateManager;
+import com.motorolamobility.studio.android.db.devices.DbDevicesPlugin;
+import com.motorolamobility.studio.android.db.devices.i18n.DbDevicesNLS;
+
+/**
+ * This node represents a external storage node, sd card on devices that have it.
+ */
+public class ExtStorageNode extends AbstractTreeNode implements IDbDeviceMapperNode,
+ ISaveStateTreeNode
+{
+
+ private static final String MEMENTO_EXTERNAL_STORAGE = "ExternalStorageMapping"; //$NON-NLS-1$
+
+ private static final String MEMENTO_KEY_PREFIX = "MappedPath_"; //$NON-NLS-1$
+
+ private static final String ID_SUFFIX = "_EXT_STOR"; //$NON-NLS-1$
+
+ private static final String ICON_PATH = "icons/obj16/card.png"; //$NON-NLS-1$
+
+ private String serialNumber;
+
+ private Set<IPath> dbNodes;
+
+ private static final Map<String, Set<IPath>> dbNodesMap = new HashMap<String, Set<IPath>>();
+
+ public ExtStorageNode(DeviceNode parent)
+ {
+ super(parent);
+ setId(serialNumber + ID_SUFFIX); //$NON-NLS-1$
+ serialNumber = parent.getSerialNumber();
+ setName(DbDevicesNLS.ExtStorageNode_Node_Name);
+ ImageDescriptor icon =
+ DbDevicesPlugin.imageDescriptorFromPlugin(DbDevicesPlugin.PLUGIN_ID, ICON_PATH);
+ setIcon(icon);
+
+ Set<IPath> dbNodes = new HashSet<IPath>(getDbNodes(serialNumber));
+
+ for (IPath path : dbNodes)
+ {
+ map(path);
+ }
+ }
+
+ /* (non-Javadoc)
+ * @see com.motorolamobility.studio.android.db.core.ui.AbstractTreeNode#canRefresh()
+ */
+ @Override
+ public IStatus canRefresh()
+ {
+ IStatus status = null;
+ boolean hasConnectedDb = false;
+
+ //Search for connected dbs
+ for (ITreeNode treeNode : getChildren())
+ {
+ if (treeNode instanceof DeviceDbNode)
+ {
+ DeviceDbNode dbNode = (DeviceDbNode) treeNode;
+ hasConnectedDb = dbNode.isConnected();
+ break;
+ }
+ }
+
+ if (hasConnectedDb)
+ {
+ status =
+ new CanRefreshStatus(CanRefreshStatus.ASK_USER, DbDevicesPlugin.PLUGIN_ID,
+ DbDevicesNLS.ExternalStorageNode_ConnectedDbs_Refresh_Message);
+ }
+
+ return status != null ? status : Status.OK_STATUS;
+ }
+
+ /* (non-Javadoc)
+ * @see com.motorolamobility.studio.android.db.core.ui.AbstractTreeNode#refresh()
+ */
+ @Override
+ public void refresh()
+ {
+ List<ITreeNode> children = getChildren();
+ for (ITreeNode child : children)
+ {
+ DeviceDbNode dbNode = (DeviceDbNode) child;
+ if (!dbNode.remoteFileExists())
+ {
+ dbNode.clear();
+ dbNode.setNodeStatus(new Status(IStatus.ERROR, DbDevicesPlugin.PLUGIN_ID,
+ DbDevicesNLS.ExtStorageNode_RemoteFile_Not_Exist));
+ }
+ else
+ {
+ dbNode.disconnect();
+ }
+ }
+ }
+
+ /* (non-Javadoc)
+ * @see com.motorolamobility.studio.android.db.core.ui.AbstractTreeNode#isLeaf()
+ */
+ @Override
+ public boolean isLeaf()
+ {
+ return getChildren().isEmpty();
+ }
+
+ /* (non-Javadoc)
+ * @see com.motorolamobility.studio.android.db.core.ui.IDbMapperNode#map()
+ */
+ public IStatus map(IPath remoteDbPath)
+ {
+ DeviceDbNode deviceDbNode = new DeviceDbNode(remoteDbPath, serialNumber, this);
+ putChild(deviceDbNode);
+
+ dbNodes.add(remoteDbPath);
+
+ DatabaseModelEventManager.getInstance().fireEvent(deviceDbNode, EVENT_TYPE.SELECT);
+ saveState(SaveStateManager.getInstance().getPrefNode());
+ return Status.OK_STATUS;
+ }
+
+ /* (non-Javadoc)
+ * @see org.eclipse.ui.IActionFilter#testAttribute(java.lang.Object, java.lang.String, java.lang.String)
+ */
+ @Override
+ public boolean testAttribute(Object target, String name, String value)
+ {
+ boolean canUnmap = false;
+ if (name.equals(IDbMapperNode.UNMAP_ACTIONFILTER_NAME)
+ && value.equals(IDbMapperNode.UNMAP_ACTIONFILTER_VALUE))
+ {
+ if (!getChildren().isEmpty())
+ {
+ canUnmap = true;
+ }
+ }
+ else
+ {
+ super.testAttribute(target, name, value);
+ }
+ return canUnmap;
+ }
+
+ /* (non-Javadoc)
+ * @see com.motorolamobility.studio.android.db.core.ui.IDbMapperNode#unmap(com.motorolamobility.studio.android.db.core.ui.ITreeNode)
+ */
+ public IStatus unmap(ITreeNode treeNode)
+ {
+ IStatus status = Status.OK_STATUS;
+ if (treeNode instanceof IDbNode)
+ {
+ IDbNode dbNode = (IDbNode) treeNode;
+ if (dbNode.isConnected())
+ {
+ status = dbNode.disconnect();
+ }
+ if (status.isOK())
+ {
+ removeChild(dbNode);
+ dbNodes.remove(((DeviceDbNode) treeNode).getRemoteDbPath());
+
+ }
+ else
+ {
+ status =
+ new Status(IStatus.ERROR, DbCoreActivator.PLUGIN_ID, NLS.bind(
+ DbDevicesNLS.ExtStorageNode_Disconnect_Failed, dbNode.getName(),
+ status.getMessage()));
+ }
+ }
+ saveState(SaveStateManager.getInstance().getPrefNode());
+ return status != null ? status : Status.OK_STATUS;
+ }
+
+ /* (non-Javadoc)
+ * @see com.motorolamobility.studio.android.db.core.ui.IDbMapperNode#unmap(java.util.List)
+ */
+ public IStatus unmap(List<ITreeNode> dbNodeList)
+ {
+ MultiStatus status = new MultiStatus(DbDevicesPlugin.PLUGIN_ID, IStatus.OK, "", null); //$NON-NLS-1$
+ for (ITreeNode dbNode : dbNodeList)
+ {
+ status.add(unmap(dbNode));
+ }
+ saveState(SaveStateManager.getInstance().getPrefNode());
+ return status != null ? status : Status.OK_STATUS;
+ }
+
+ private Set<IPath> getDbNodes(String serialNumber_)
+ {
+ dbNodes = dbNodesMap.get(serialNumber_);
+
+ if (dbNodes == null)
+ {
+ dbNodes = new HashSet<IPath>();
+ dbNodesMap.put(serialNumber_, dbNodes);
+
+ }
+ return dbNodes;
+ }
+
+ /*
+ * (non-Javadoc)
+ * @see com.motorolamobility.studio.android.db.core.ui.ISaveStateTreeNode#saveState(org.eclipse.core.runtime.preferences.IEclipsePreferences)
+ */
+ public void saveState(IEclipsePreferences preferences)
+ {
+ Preferences node = preferences.node(MEMENTO_EXTERNAL_STORAGE);
+ Preferences serialNode = node.node(DDMSFacade.getNameBySerialNumber(serialNumber));
+
+ int i = 1;
+ List<ITreeNode> children = getChildren();
+ for (ITreeNode child : children)
+ {
+ DeviceDbNode dbNode = (DeviceDbNode) child;
+ serialNode.put(MEMENTO_KEY_PREFIX + i, dbNode.getRemoteDbPath().toString());
+ i++;
+ }
+ try
+ {
+ preferences.flush();
+ }
+ catch (BackingStoreException e)
+ {
+ StudioLogger.error("Could not contact backing store: ", e.getMessage()); //$NON-NLS-1$
+ }
+ }
+
+ /*
+ * (non-Javadoc)
+ * @see com.motorolamobility.studio.android.db.core.ui.ISaveStateTreeNode#restoreState(org.eclipse.core.runtime.preferences.IEclipsePreferences)
+ */
+ public void restoreState(IEclipsePreferences preferences)
+ {
+ if (serialNumber == null)
+ {
+ serialNumber = ((DeviceNode) getParent()).getSerialNumber();
+ }
+
+ boolean firstTime = !dbNodesMap.containsKey(serialNumber);
+
+ Set<IPath> dbNodes = getDbNodes(serialNumber);
+
+ if (firstTime)
+ {
+ try
+ {
+ if (preferences.nodeExists(MEMENTO_EXTERNAL_STORAGE))
+ {
+ Preferences node = preferences.node(MEMENTO_EXTERNAL_STORAGE);
+ String deviceName = DDMSFacade.getNameBySerialNumber(serialNumber);
+ if (node.nodeExists(deviceName))
+ {
+ Preferences deviceNode = node.node(deviceName);
+ String[] attributeKeys = deviceNode.keys();
+ if (attributeKeys.length > 0)
+ {
+ for (String key : attributeKeys)
+ {
+ if (key.startsWith(MEMENTO_KEY_PREFIX)) //$NON-NLS-1$
+ {
+ String mappedPath = deviceNode.get(key, null);
+ if (mappedPath != null)
+ {
+ dbNodes.add(new Path(mappedPath));
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ catch (BackingStoreException e)
+ {
+ StudioLogger.error("Could not contact backing store: ", e.getMessage()); //$NON-NLS-1$
+ }
+ }
+ }
+}
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