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/*******************************************************************************
* Copyright (c) 2014, 2015 Red Hat.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Red Hat - Initial Contribution
*******************************************************************************/
package org.eclipse.linuxtools.internal.docker.ui.views;
import org.eclipse.jface.viewers.DelegatingStyledCellLabelProvider.IStyledLabelProvider;
import org.eclipse.jface.viewers.ILabelProvider;
import org.eclipse.jface.viewers.ILabelProviderListener;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.StyledString;
import org.eclipse.linuxtools.docker.core.EnumDockerStatus;
import org.eclipse.linuxtools.docker.core.IDockerConnection;
import org.eclipse.linuxtools.docker.core.IDockerContainer;
import org.eclipse.linuxtools.docker.core.IDockerImage;
import org.eclipse.linuxtools.docker.core.IDockerPortMapping;
import org.eclipse.linuxtools.internal.docker.ui.SWTImagesFactory;
import org.eclipse.linuxtools.internal.docker.ui.views.DockerExplorerContentProvider.DockerContainerLink;
import org.eclipse.linuxtools.internal.docker.ui.views.DockerExplorerContentProvider.DockerContainerLinksCategory;
import org.eclipse.linuxtools.internal.docker.ui.views.DockerExplorerContentProvider.DockerContainerPortMappingsCategory;
import org.eclipse.linuxtools.internal.docker.ui.views.DockerExplorerContentProvider.DockerContainerVolume;
import org.eclipse.linuxtools.internal.docker.ui.views.DockerExplorerContentProvider.DockerContainerVolumesCategory;
import org.eclipse.linuxtools.internal.docker.ui.views.DockerExplorerContentProvider.DockerContainersCategory;
import org.eclipse.linuxtools.internal.docker.ui.views.DockerExplorerContentProvider.DockerImagesCategory;
import org.eclipse.linuxtools.internal.docker.ui.views.DockerExplorerContentProvider.LoadingStub;
import org.eclipse.swt.graphics.Image;
/**
* @author xcoulon
*
*/
public class DockerExplorerLabelProvider implements IStyledLabelProvider, ILabelProvider {
private static final String UNNAMED_CONNECTION = "Connection.unnamed"; //$NON-NLS-1$
private Image OPEN_CONNECTION_IMAGE = SWTImagesFactory.DESC_REPOSITORY_MIDDLE
.createImage();
private Image UNOPEN_CONNECTION_IMAGE = SWTImagesFactory.DESC_REPOSITORY_MIDDLED
.createImage();
private Image CATEGORY_IMAGE = SWTImagesFactory.DESC_DB_GROUP.createImage();
private Image IMAGE_IMAGE = SWTImagesFactory.DESC_IMAGE.createImage();
private Image STARTED_CONTAINER_IMAGE = SWTImagesFactory.DESC_CONTAINER_STARTED
.createImage();
private Image PAUSED_CONTAINER_IMAGE = SWTImagesFactory.DESC_CONTAINER_PAUSED
.createImage();
private Image STOPPED_CONTAINER_IMAGE = SWTImagesFactory.DESC_CONTAINER_STOPPED
.createImage();
private Image CONTAINER_LINK_IMAGE = SWTImagesFactory.DESC_CONTAINER_LINK
.createImage();
private Image CONTAINER_VOLUME_IMAGE = SWTImagesFactory.DESC_CONTAINER_VOLUME
.createImage();
private Image CONTAINER_PORT_IMAGE = SWTImagesFactory.DESC_CONTAINER_PORT
.createImage();
private Image LOADING_IMAGE = SWTImagesFactory.DESC_SYSTEM_PROCESS
.createImage();
@Override
public void addListener(ILabelProviderListener listener) {
}
@Override
public void dispose() {
OPEN_CONNECTION_IMAGE.dispose();
UNOPEN_CONNECTION_IMAGE.dispose();
CATEGORY_IMAGE.dispose();
IMAGE_IMAGE.dispose();
STARTED_CONTAINER_IMAGE.dispose();
PAUSED_CONTAINER_IMAGE.dispose();
STOPPED_CONTAINER_IMAGE.dispose();
CONTAINER_LINK_IMAGE.dispose();
CONTAINER_VOLUME_IMAGE.dispose();
CONTAINER_PORT_IMAGE.dispose();
LOADING_IMAGE.dispose();
}
@Override
public boolean isLabelProperty(Object element, String property) {
return false;
}
@Override
public void removeListener(ILabelProviderListener listener) {
}
@Override
public Image getImage(final Object element) {
if(element instanceof IDockerConnection) {
if (((IDockerConnection) element).isOpen()) {
return OPEN_CONNECTION_IMAGE;
} else {
return UNOPEN_CONNECTION_IMAGE;
}
} else if(element instanceof DockerImagesCategory) {
return CATEGORY_IMAGE;
} else if(element instanceof DockerContainersCategory) {
return CATEGORY_IMAGE;
} else if(element instanceof IDockerImage) {
return IMAGE_IMAGE;
} else if(element instanceof IDockerContainer) {
final IDockerContainer container = (IDockerContainer) element;
final EnumDockerStatus containerStatus = EnumDockerStatus
.fromStatusMessage(container.status());
if (containerStatus == EnumDockerStatus.RUNNING) {
return STARTED_CONTAINER_IMAGE;
} else if (containerStatus == EnumDockerStatus.PAUSED) {
return PAUSED_CONTAINER_IMAGE;
} else {
return STOPPED_CONTAINER_IMAGE;
}
} else if (element instanceof DockerContainerLinksCategory
|| element instanceof DockerContainerLink) {
return CONTAINER_LINK_IMAGE;
} else if (element instanceof DockerContainerVolumesCategory
|| element instanceof DockerContainerVolume) {
return CONTAINER_VOLUME_IMAGE;
} else if (element instanceof DockerContainerPortMappingsCategory
|| element instanceof IDockerPortMapping) {
return CONTAINER_PORT_IMAGE;
} else if(element instanceof LoadingStub) {
return LOADING_IMAGE;
}
return null;
}
@Override
public String getText(final Object element) {
final StyledString styledText = getStyledText(element);
if(styledText != null) {
return styledText.getString();
}
return null;
}
@Override
public StyledString getStyledText(Object element) {
// when the text to display is in the properties view title bar, the given element
// is the TreeSelection from the contributing view (the Docker Explorer View)
if(element instanceof IStructuredSelection) {
return getStyledText(((IStructuredSelection)element).getFirstElement());
}
if(element instanceof IDockerConnection) {
final IDockerConnection connection = (IDockerConnection) element;
final String connectionName = (connection.getName() != null
&& !connection.getName().isEmpty())
? connection.getName()
: DVMessages.getString(UNNAMED_CONNECTION);
final StringBuilder messageBuilder = new StringBuilder();
messageBuilder.append(connectionName);
if (connection.getUri() != null && !connection.getUri().isEmpty()) {
messageBuilder.append(" (").append(connection.getUri()) //$NON-NLS-1$
.append(")"); //$NON-NLS-1$
}
final String message = messageBuilder.toString();
final StyledString styledString = new StyledString(message);
styledString.setStyle(connectionName.length(), message.length() - connectionName.length(), StyledString.QUALIFIER_STYLER);
return styledString;
} else if(element instanceof DockerImagesCategory) {
return new StyledString(
DVMessages.getString("DockerImagesCategory.label")); //$NON-NLS-1$
} else if(element instanceof DockerContainersCategory) {
return new StyledString(
DVMessages.getString("DockerContainersCategory.label")); //$NON-NLS-1$
} else if (element instanceof IDockerContainer) {
final IDockerContainer dockerContainer = (IDockerContainer) element;
final String containerName = dockerContainer.name();
final String image = dockerContainer.image();
final String message = containerName + " (" + image + ")";
final StyledString styledString = new StyledString(message);
styledString.setStyle(containerName.length(),
message.length() - containerName.length(),
StyledString.QUALIFIER_STYLER);
return styledString;
} else if (element instanceof IDockerImage) {
return LabelProviderUtils.getStyleString((IDockerImage) element);
} else if (element instanceof DockerContainerPortMappingsCategory) {
return new StyledString(DVMessages
.getString("DockerContainerPortMappingsCategory.label")); //$NON-NLS-1$
} else if (element instanceof IDockerPortMapping) {
final IDockerPortMapping mapping = (IDockerPortMapping) element;
final String hostMapping = mapping.getIp() + ":"
+ mapping.getPublicPort() + " -> ";
final String containerMapping = Integer
.toString(mapping.getPrivatePort());
final String mappingType = " (" + mapping.getType() + ")";
final StyledString styledString = new StyledString(
hostMapping + containerMapping + mappingType);
styledString.setStyle(
hostMapping.length() + containerMapping.length(),
mappingType.length(), StyledString.QUALIFIER_STYLER);
return styledString;
} else if (element instanceof DockerContainerVolumesCategory) {
return new StyledString(DVMessages
.getString("DockerContainerVolumesCategory.label")); //$NON-NLS-1$
} else if (element instanceof DockerContainerVolume) {
final DockerContainerVolume containerVolume = (DockerContainerVolume) element;
final String hostPath = containerVolume.getHostPath();
final StyledString styledString = new StyledString();
if (containerVolume.getHostPath() != null
&& containerVolume.getContainerPath() != null) {
styledString.append(hostPath).append(" -> ")
.append(containerVolume.getContainerPath());
} else if (containerVolume.getHostPath() == null
&& containerVolume.getContainerPath() != null) {
styledString.append(containerVolume.getContainerPath());
}
if (containerVolume.getFlags() != null) {
final int offset = styledString.length();
styledString.append(" (" + containerVolume.getFlags() + ")");
styledString.setStyle(offset, styledString.length() - offset,
StyledString.QUALIFIER_STYLER);
}
return styledString;
} else if (element instanceof DockerContainerLinksCategory) {
return new StyledString(
DVMessages.getString("DockerContainerLinksCategory.label")); //$NON-NLS-1$
} else if (element instanceof DockerContainerLink) {
final DockerContainerLink containerLink = (DockerContainerLink) element;
final String containerName = containerLink.getContainerName();
final String containerAlias = " ("
+ containerLink.getContainerAlias() + ")";
final StyledString styledString = new StyledString(
containerName + containerAlias);
styledString.setStyle(containerName.length(),
containerAlias.length(), StyledString.QUALIFIER_STYLER);
return styledString;
} else if (element instanceof String) {
return new StyledString((String) element);
}
else if (element instanceof LoadingStub) {
return new StyledString(DVMessages.getString("Loading.label"));
}
return null;
}
}
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