/*
* This file is part of DRBD Management Console by LINBIT HA-Solutions GmbH
* written by Rasto Levrinc.
*
* Copyright (C) 2009-2010, LINBIT HA-Solutions GmbH.
* Copyright (C) 2009-2010, Rasto Levrinc
*
* DRBD Management Console is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as published
* by the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* DRBD Management Console is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with drbd; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package lcmc.vm.ui.resource;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import javax.inject.Inject;
import javax.inject.Named;
import javax.swing.JComponent;
import javax.swing.JPanel;
import lcmc.cluster.ui.widget.WidgetFactory;
import lcmc.common.domain.AccessMode;
import lcmc.common.domain.Application;
import lcmc.common.ui.treemenu.TreeMenuController;
import lcmc.host.domain.Host;
import lcmc.common.domain.StringValue;
import lcmc.vm.domain.VmsXml;
import lcmc.vm.domain.VideoData;
import lcmc.common.domain.Value;
import lcmc.common.ui.Browser;
import lcmc.cluster.ui.widget.Widget;
import lcmc.common.domain.util.Tools;
import org.w3c.dom.Node;
/**
* This class holds info about virtual video device.
*/
@Named
final class VideoInfo extends HardwareInfo {
/** Parameters. */
private static final String[] PARAMETERS = {VideoData.MODEL_TYPE,
VideoData.MODEL_VRAM,
VideoData.MODEL_HEADS};
/** Whether the parameter is editable only in advanced mode. */
private static final Collection<String> IS_ENABLED_ONLY_IN_ADVANCED =
new HashSet<String>(Arrays.asList(new String[]{
VideoData.MODEL_VRAM,
VideoData.MODEL_HEADS}));
/** Short name. */
private static final Map<String, String> SHORTNAME_MAP =
new HashMap<String, String>();
/** Long name. */
private static final Map<String, String> LONGNAME_MAP =
new HashMap<String, String>();
/** Whether the parameter is required. */
private static final Collection<String> IS_REQUIRED =
new HashSet<String>(Arrays.asList(new String[]{VideoData.MODEL_TYPE}));
/** Possible values. */
private static final Map<String, Value[]> POSSIBLE_VALUES =
new HashMap<String, Value[]>();
static {
SHORTNAME_MAP.put(VideoData.MODEL_TYPE,
Tools.getString("VideoInfo.ModelType"));
SHORTNAME_MAP.put(VideoData.MODEL_VRAM,
Tools.getString("VideoInfo.ModelVRAM"));
SHORTNAME_MAP.put(VideoData.MODEL_HEADS,
Tools.getString("VideoInfo.ModelHeads"));
}
static {
LONGNAME_MAP.put(VideoData.MODEL_VRAM,
Tools.getString("VideoInfo.ModelVRAM.ToolTip"));
LONGNAME_MAP.put(VideoData.MODEL_HEADS,
Tools.getString("VideoInfo.ModelHeads.ToolTip"));
}
static {
POSSIBLE_VALUES.put(VideoData.MODEL_TYPE,
new Value[]{new StringValue("cirrus"),
new StringValue("vga"),
new StringValue("vmvga"),
new StringValue("xen")});
}
@Inject
private Application application;
@Inject
private WidgetFactory widgetFactory;
/** Table panel. */
private JComponent tablePanel = null;
@Inject
private TreeMenuController treeMenuController;
void init(final String name, final Browser browser, final DomainInfo vmsVirtualDomainInfo) {
super.init(name, browser, vmsVirtualDomainInfo);
}
/** Adds disk table with only this disk to the main panel. */
@Override
protected void addHardwareTable(final JPanel mainPanel) {
tablePanel = getTablePanel("Video Devices",
DomainInfo.VIDEO_TABLE,
getVMSVirtualDomainInfo().getNewVideoBtn());
if (getResource().isNew()) {
application.invokeLater(new Runnable() {
@Override
public void run() {
tablePanel.setVisible(false);
}
});
}
mainPanel.add(tablePanel);
}
/** Returns long description of the specified parameter. */
@Override
protected String getParamLongDesc(final String param) {
final String name = LONGNAME_MAP.get(param);
if (name == null) {
return getParamShortDesc(param);
}
return name;
}
/** Returns short description of the specified parameter. */
@Override
protected String getParamShortDesc(final String param) {
final String name = SHORTNAME_MAP.get(param);
if (name == null) {
return param;
}
return name;
}
/** Returns preferred value for specified parameter. */
@Override
protected Value getParamPreferred(final String param) {
return null;
}
/** Returns default value for specified parameter. */
@Override
protected Value getParamDefault(final String param) {
return null;
}
/** Returns parameters. */
@Override
public String[] getParametersFromXML() {
return PARAMETERS.clone();
}
/** Returns possible choices for drop down lists. */
@Override
protected Value[] getParamPossibleChoices(final String param) {
return POSSIBLE_VALUES.get(param);
}
/** Returns section to which the specified parameter belongs. */
@Override
protected String getSection(final String param) {
return "Video Device Options";
}
/** Returns true if the specified parameter is required. */
@Override
protected boolean isRequired(final String param) {
return IS_REQUIRED.contains(param);
}
/** Returns true if the specified parameter is integer. */
@Override
protected boolean isInteger(final String param) {
return false;
}
/** Returns true if the specified parameter is label. */
@Override
protected boolean isLabel(final String param) {
return false;
}
/** Returns true if the specified parameter is of time type. */
@Override
protected boolean isTimeType(final String param) {
return false;
}
/** Returns whether parameter is checkbox. */
@Override
protected boolean isCheckBox(final String param) {
return false;
}
/** Returns the type of the parameter. */
@Override
protected String getParamType(final String param) {
return "undef"; // TODO:
}
/** Returns the regexp of the parameter. */
@Override
protected String getParamRegexp(final String param) {
return null;
}
/** Applies the changes. */
@Override
void apply(final Application.RunMode runMode) {
if (Application.isTest(runMode)) {
return;
}
application.invokeAndWait(new Runnable() {
@Override
public void run() {
getApplyButton().setEnabled(false);
getRevertButton().setEnabled(false);
getInfoPanel();
}
});
waitForInfoPanel();
final Map<String, String> parameters =
getHWParameters(getResource().isNew());
for (final Host h : getVMSVirtualDomainInfo().getDefinedOnHosts()) {
final VmsXml vmsXml = getBrowser().getVmsXml(h);
if (vmsXml != null) {
parameters.put(VideoData.SAVED_MODEL_TYPE,
getParamSaved(VideoData.MODEL_TYPE).getValueForConfig());
final String domainName =
getVMSVirtualDomainInfo().getDomainName();
final Node domainNode = vmsXml.getDomainNode(domainName);
modifyXML(vmsXml, domainNode, domainName, parameters);
final String virshOptions =
getVMSVirtualDomainInfo().getVirshOptions();
vmsXml.saveAndDefine(domainNode, domainName, virshOptions);
}
getResource().setNew(false);
}
treeMenuController.reloadNode(getNode(), false);
getBrowser().periodicalVmsUpdate(
getVMSVirtualDomainInfo().getDefinedOnHosts());
application.invokeLater(new Runnable() {
@Override
public void run() {
tablePanel.setVisible(true);
}
});
final String[] params = getParametersFromXML();
if (Application.isLive(runMode)) {
storeComboBoxValues(params);
}
checkResourceFields(null, params);
}
/** Returns device parameters. */
@Override
protected Map<String, String> getHWParameters(final boolean allParams) {
final Map<String, String> params = super.getHWParameters(allParams);
setName(getParamSavedForConfig(VideoData.MODEL_TYPE));
return params;
}
/** Returns data for the table. */
@Override
protected Object[][] getTableData(final String tableName) {
if (DomainInfo.HEADER_TABLE.equals(tableName)) {
return getVMSVirtualDomainInfo().getMainTableData();
} else if (DomainInfo.VIDEO_TABLE.equals(tableName)) {
if (getResource().isNew()) {
return new Object[][]{};
}
return new Object[][]{getVMSVirtualDomainInfo().getVideoDataRow(
getName(),
null,
getVMSVirtualDomainInfo().getVideos(),
true)};
}
return new Object[][]{};
}
/** Returns whether this parameter is advanced. */
@Override
protected boolean isAdvanced(final String param) {
return false;
}
/** Whether the parameter should be enabled. */
@Override
protected String isEnabled(final String param) {
if (getResource().isNew() || !VideoData.MODEL_TYPE.equals(param)) {
return null;
} else {
return "";
}
}
/** Whether the parameter should be enabled only in advanced mode. */
@Override
protected AccessMode.Mode isEnabledOnlyInAdvancedMode(final String param) {
return IS_ENABLED_ONLY_IN_ADVANCED.contains(param) ? AccessMode.ADVANCED : AccessMode.NORMAL;
}
/** Returns access type of this parameter. */
@Override
protected AccessMode.Type getAccessType(final String param) {
return AccessMode.ADMIN;
}
/** Returns true if the value of the parameter is ok. */
@Override
protected boolean checkParam(final String param, final Value newValue) {
return !isRequired(param)
|| (newValue != null && !newValue.isNothingSelected());
}
/** Updates parameters. */
@Override
void updateParameters() {
final Map<String, VideoData> videos =
getVMSVirtualDomainInfo().getVideos();
if (videos != null) {
final VideoData videoData = videos.get(getName());
if (videoData != null) {
for (final String param : getParametersFromXML()) {
final Value oldValue = getParamSaved(param);
Value value = getParamSaved(param);
final Widget wi = getWidget(param, null);
for (final Host h
: getVMSVirtualDomainInfo().getDefinedOnHosts()) {
final VmsXml vmsXml = getBrowser().getVmsXml(h);
if (vmsXml != null) {
final Value savedValue =
videoData.getValue(param);
if (savedValue != null) {
value = savedValue;
}
}
}
if (!Tools.areEqual(value, oldValue)) {
getResource().setValue(param, value);
if (wi != null) {
/* only if it is not changed by user. */
wi.setValue(value);
}
}
}
}
}
updateTable(DomainInfo.HEADER_TABLE);
updateTable(DomainInfo.VIDEO_TABLE);
checkResourceFields(null, getParametersFromXML());
}
/** Returns string representation. */
@Override
public String toString() {
final StringBuilder s = new StringBuilder(30);
final Value type = getParamSaved(VideoData.MODEL_TYPE);
if (type == null) {
s.append("new video device...");
} else {
s.append(type.getValueForConfig());
}
return s.toString();
}
/** Removes this video device without confirmation dialog. */
@Override
protected void removeMyselfNoConfirm(final Application.RunMode runMode) {
if (Application.isTest(runMode)) {
return;
}
final String virshOptions = getVMSVirtualDomainInfo().getVirshOptions();
for (final Host h : getVMSVirtualDomainInfo().getDefinedOnHosts()) {
final VmsXml vmsXml = getBrowser().getVmsXml(h);
if (vmsXml != null) {
final Map<String, String> parameters =
new HashMap<String, String>();
parameters.put(VideoData.SAVED_MODEL_TYPE,
getParamSaved(VideoData.MODEL_TYPE).getValueForConfig());
vmsXml.removeVideoXML(getVMSVirtualDomainInfo().getDomainName(),
parameters,
virshOptions);
}
}
getBrowser().periodicalVmsUpdate(
getVMSVirtualDomainInfo().getDefinedOnHosts());
treeMenuController.removeNode(getNode());
}
/**
* Returns whether this item is removeable (null), or string why it isn't.
*/
@Override
protected String isRemoveable() {
return null;
}
/** Modify device xml. */
@Override
protected void modifyXML(final VmsXml vmsXml, final Node node, final String domainName, final Map<String, String> params) {
if (vmsXml != null) {
vmsXml.modifyVideoXML(node, domainName, params);
}
}
}