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import org.gvsig.tools.swing.api.task.TaskStatusController;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.net.URL;
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import javax.swing.ImageIcon;
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import org.gvsig.tools.observer.Observer;
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import org.gvsig.tools.task.SimpleTaskStatus;
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import org.gvsig.tools.task.TaskStatus;
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import org.gvsig.tools.task.TaskStatusManager;
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/**
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* Default implementation of the {@link TaskStatusController}.
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private boolean showCancelButton;
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private boolean showRemoveTaskButton;
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private TaskStatus taskStatus;
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private TaskStatus bindedTaskStatus;
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private TaskStatusManager bindedTaskStatusManager;
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public DefaultJTaskStatusController(
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TaskStatus taskStatus,
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JLabel titlelabel,
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this.cancelRequestButton = cancelRequestButton;
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this.removeTaskButton = removeTaskButton;
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this.taskStatus = null;
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this.bindedTaskStatus = null;
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this.showCancelButton = true;
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this.bind(taskStatus);
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if (!this.showCancelButton) {
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this.cancelRequestButton.setVisible(this.showCancelButton);
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}
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this.cancelRequestButton.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent arg0) {
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cancelRequestButton.setEnabled(false);
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taskStatus.cancelRequest();
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}
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this.cancelRequestButton.addActionListener((ActionEvent arg0) -> {
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cancelRequestButton.setEnabled(false);
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bindedTaskStatus.cancelRequest();
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});
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this.removeTaskButton.setIcon(getIcon("removeTaskButton.png"));
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this.removeTaskButton.setDisabledIcon(getIcon("disabledRemoveTaskButton.png"));
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this.removeTaskButton.setEnabled(true);
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this.removeTaskButton.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent arg0) {
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if (taskStatus.isRunning()) {
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if ((arg0.getModifiers() & ActionEvent.CTRL_MASK) == ActionEvent.CTRL_MASK) {
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taskStatus.getManager().remove(taskStatus);
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}
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} else {
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taskStatus.getManager().remove(taskStatus);
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this.removeTaskButton.addActionListener((ActionEvent arg0) -> {
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if (bindedTaskStatus.isRunning()) {
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if ((arg0.getModifiers() & ActionEvent.CTRL_MASK) == ActionEvent.CTRL_MASK) {
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bindedTaskStatus.getManager().remove(bindedTaskStatus);
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}
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} else {
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bindedTaskStatus.getManager().remove(bindedTaskStatus);
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}
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});
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}
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@Override
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public void setVisible(boolean visible) {
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if( !SwingUtilities.isEventDispatchThread() ) {
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SwingUtilities.invokeLater(() -> {
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setVisible(visible);
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});
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return;
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}
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this.titlelabel.setVisible(visible);
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this.messagelabel.setVisible(visible);
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this.progressBar.setVisible(visible);
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this.cancelRequestButton.setVisible(visible);
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this.removeTaskButton.setVisible(visible);
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}
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@Override
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public boolean getShowCancelButton() {
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return this.showCancelButton;
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}
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@Override
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public void setShowCancelButton(boolean showCancelButton) {
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this.showCancelButton = showCancelButton;
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if (this.cancelRequestButton != null) {
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}
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}
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@Override
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public boolean getShowRemoveTaskButton() {
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return this.showRemoveTaskButton;
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}
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@Override
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public void setShowRemoveTaskButton(boolean showRemoveTaskButton) {
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this.showRemoveTaskButton = showRemoveTaskButton;
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if (this.removeTaskButton != null) {
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}
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}
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@Override
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public void bind(TaskStatus taskStatus) {
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if (this.taskStatus != null) {
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this.taskStatus.deleteObserver(this);
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if (this.bindedTaskStatus != null) {
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this.bindedTaskStatus.deleteObserver(this);
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}
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this.taskStatus = taskStatus;
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if (this.taskStatus != null) {
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this.taskStatus.addObserver(this);
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if (this.bindedTaskStatusManager != null) {
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this.bindedTaskStatusManager.deleteObserver(this);
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}
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this.bindedTaskStatus = taskStatus;
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this.bindedTaskStatusManager = null;
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if (this.bindedTaskStatus != null) {
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this.bindedTaskStatus.addObserver(this);
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}
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}
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public void bind(TaskStatusManager taskStatusManager) {
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if (this.bindedTaskStatus != null) {
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this.bindedTaskStatus.deleteObserver(this);
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}
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if (this.bindedTaskStatusManager != null) {
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this.bindedTaskStatusManager.deleteObserver(this);
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}
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this.bindedTaskStatus = null;
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this.bindedTaskStatusManager = taskStatusManager;
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if (this.bindedTaskStatusManager != null) {
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this.bindedTaskStatusManager.addObserver(this);
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}
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}
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private ImageIcon getIcon(String name) {
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URL iconurl = this.getClass().getResource(name);
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}
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return new ImageIcon(iconurl);
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}
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@Override
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public void update(final Observable observable, final Object notification) {
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if (observable != null && !(observable instanceof TaskStatus)) {
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if( observable==null ) {
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return;
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}
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TaskStatus theTaskStatus;
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if( observable instanceof TaskStatus ) {
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theTaskStatus = (TaskStatus) observable;
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} else if( observable instanceof TaskStatusManager ) {
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theTaskStatus = (TaskStatus) notification;
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if( theTaskStatus == null ) {
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TaskStatusManager manager = (TaskStatusManager)observable;
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theTaskStatus = manager.getRunningTaskStatusMostRecent();
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}
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} else {
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return;
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}
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if (!SwingUtilities.isEventDispatchThread()) {
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SwingUtilities.invokeLater(new Runnable() {
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public void run() {
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update(observable, notification);
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}
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SwingUtilities.invokeLater(() -> {
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update(observable, notification);
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});
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return;
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}
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TaskStatus theTaskStatus = (TaskStatus) observable;
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if (theTaskStatus == null || !theTaskStatus.isRunning()) {
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this.messagelabel.setText(theTaskStatus==null?"":theTaskStatus.getLabel());
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}
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@Override
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public TaskStatus getTaskStatus() {
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return this.taskStatus;
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return this.bindedTaskStatus;
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}
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@Override
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public SimpleTaskStatus getSimpleTaskStatus() {
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return (SimpleTaskStatus) this.bindedTaskStatus;
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}
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@Override
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public void setTitle(String title) {
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if (this.taskStatus instanceof SimpleTaskStatus) {
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((SimpleTaskStatus) this.taskStatus).setTitle(title);
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if (this.bindedTaskStatus instanceof SimpleTaskStatus) {
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((SimpleTaskStatus) this.bindedTaskStatus).setTitle(title);
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}
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}
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@Override
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public void message(String message) {
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if (this.taskStatus instanceof SimpleTaskStatus) {
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((SimpleTaskStatus) this.taskStatus).message(message);
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if (this.bindedTaskStatus instanceof SimpleTaskStatus) {
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((SimpleTaskStatus) this.bindedTaskStatus).message(message);
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}
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}
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@Override
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public void setCurValue(long value) {
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if (this.taskStatus instanceof SimpleTaskStatus) {
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((SimpleTaskStatus) this.taskStatus).setCurValue(value);
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if (this.bindedTaskStatus instanceof SimpleTaskStatus) {
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((SimpleTaskStatus) this.bindedTaskStatus).setCurValue(value);
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}
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}
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