Example usage for org.eclipse.jface.dialogs IMessageProvider NONE

Introduction

In this page you can find the example usage for org.eclipse.jface.dialogs IMessageProvider NONE.

Prototype

int NONE

To view the source code for org.eclipse.jface.dialogs IMessageProvider NONE.

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Document

Constant for a regular message (value 0).

Usage

From source file:org.eclipse.ui.internal.ide.dialogs.PathVariableDialog.java

License:Open Source License

/**
 * Validates the current variable value, and updates this dialog's message.
 * //from   w w w  .j a v a 2 s  . c  om
 * @return true if the value is valid, false otherwise
 */
private boolean validateVariableValue() {
    boolean allowFinish = false;

    // if the current validationStatus is ERROR, no additional validation applies
    if (validationStatus == IMessageProvider.ERROR) {
        return false;
    }

    // assumes everything will be ok
    String message = standardMessage;
    int newValidationStatus = IMessageProvider.NONE;

    if (variableValue.length() == 0) {
        // the variable value is empty
        if (locationEntered) {
            // a location value was entered before and is now empty
            newValidationStatus = IMessageProvider.ERROR;
            message = IDEWorkbenchMessages.PathVariableDialog_variableValueEmptyMessage;
        }
    }
    if (currentResource != null) {
        // While editing project path variables, the variable value can
        // contain macros such as "${foo}\etc"
        allowFinish = true;
        String resolvedValue = getVariableResolvedValue();
        IPath resolvedPath = Path.fromOSString(resolvedValue);
        if (!IDEResourceInfoUtils.exists(resolvedPath.toOSString())) {
            // the path does not exist (warning)
            message = IDEWorkbenchMessages.PathVariableDialog_pathDoesNotExistMessage;
            newValidationStatus = IMessageProvider.WARNING;
        } else {
            IFileInfo info = IDEResourceInfoUtils.getFileInfo(resolvedPath.toOSString());
            if ((info.isDirectory() && ((variableType & IResource.FOLDER) == 0))
                    || (!info.isDirectory() && ((variableType & IResource.FILE) == 0))) {
                allowFinish = false;
                newValidationStatus = IMessageProvider.ERROR;
                if (((variableType & IResource.FOLDER) != 0))
                    message = IDEWorkbenchMessages.PathVariableDialog_variableValueIsWrongTypeFolder;
                else
                    message = IDEWorkbenchMessages.PathVariableDialog_variableValueIsWrongTypeFile;
            }
        }
    } else if (!Path.EMPTY.isValidPath(variableValue)) {
        // the variable value is an invalid path
        message = IDEWorkbenchMessages.PathVariableDialog_variableValueInvalidMessage;
        newValidationStatus = IMessageProvider.ERROR;
    } else if (!new Path(variableValue).isAbsolute()) {
        // the variable value is a relative path
        message = IDEWorkbenchMessages.PathVariableDialog_pathIsRelativeMessage;
        newValidationStatus = IMessageProvider.ERROR;
    } else if (!IDEResourceInfoUtils.exists(variableValue)) {
        // the path does not exist (warning)
        message = IDEWorkbenchMessages.PathVariableDialog_pathDoesNotExistMessage;
        newValidationStatus = IMessageProvider.WARNING;
        allowFinish = true;
    } else {
        allowFinish = true;
    }

    // overwrite the current validation status / message only if everything is ok (clearing them)
    // or if we have a more serious problem than the current one
    if (validationStatus == IMessageProvider.NONE || newValidationStatus > validationStatus) {
        validationStatus = newValidationStatus;
        validationMessage = message;
    }
    setMessage(validationMessage, validationStatus);
    return allowFinish;
}

---

From source file:org.eclipse.ui.preferences.WizardPropertyPage.java

License:Open Source License

private void setDescription(IWizardPage page, Label messageLabel) {
    String description = null;/*from  w  w  w .  java 2 s  .c  o m*/
    if (page.getDescription() != null) {
        description = page.getDescription();
    } else if (page instanceof IMessageProvider) {
        IMessageProvider messageProvider = (IMessageProvider) page;
        if (messageProvider.getMessageType() == IMessageProvider.NONE) {
            description = messageProvider.getMessage();
        }
    }

    if (description != null) {
        messageLabel.setText(description);
    } else {
        messageLabel.setVisible(false);
    }
}

---

From source file:org.eclipse.ui.texteditor.MessageRegion.java

License:Open Source License

/**
 * Show the new message in the message text and update the image. Base the background color on
 * whether or not there are errors.//from   w w  w.j  a  v a  2  s.c o  m
 *
 * @param newMessage The new value for the message
 * @param newType One of the IMessageProvider constants. If newType is IMessageProvider.NONE
 *            show the title.
 * @see IMessageProvider
 */
public void updateText(String newMessage, int newType) {
    Image newImage = null;
    boolean showingError = false;
    switch (newType) {
    case IMessageProvider.NONE:
        hideRegion();
        return;
    case IMessageProvider.INFORMATION:
        newImage = JFaceResources.getImage(Dialog.DLG_IMG_MESSAGE_INFO);
        break;
    case IMessageProvider.WARNING:
        newImage = JFaceResources.getImage(Dialog.DLG_IMG_MESSAGE_WARNING);
        break;
    case IMessageProvider.ERROR:
        newImage = JFaceResources.getImage(Dialog.DLG_IMG_MESSAGE_ERROR);
        showingError = true;
        break;
    }

    if (newMessage == null) {//No message so clear the area
        hideRegion();
        return;
    }
    showRegion();
    // Any more updates required
    if (newMessage.equals(messageText.getText()) && newImage == messageImageLabel.getImage())
        return;
    messageImageLabel.setImage(newImage);
    messageText.setText(newMessage);
    if (showingError)
        setMessageColors(JFaceColors.getErrorBackground(messageComposite.getDisplay()));
    else {
        lastMessageText = newMessage;
        setMessageColors(JFaceColors.getBannerBackground(messageComposite.getDisplay()));
    }

}

---

From source file:org.eclipse.virgo.ide.runtime.internal.ui.ServerRuntimeComposite.java

License:Open Source License

protected void validate() {
    if (this.runtime == null) {
        this.wizard.setMessage("", IMessageProvider.ERROR);
        return;//from   w w  w .jav  a 2s  .  c  o m
    }

    IStatus status = this.runtimeWC.validate(null);
    if (status == null) {
        this.wizard.setMessage(null, IMessageProvider.NONE);
    } else if (status.isOK()) {
        this.wizard.setMessage(status.getMessage(), IMessageProvider.INFORMATION);
    } else if (status.getSeverity() == IStatus.WARNING) {
        this.wizard.setMessage(status.getMessage(), IMessageProvider.WARNING);
    } else {
        this.wizard.setMessage(status.getMessage(), IMessageProvider.ERROR);
    }
    this.wizard.update();
    // updateConfiguration();
}

---

From source file:org.eclipse.wst.common.componentcore.ui.internal.propertypage.FolderMappingWizardFragment.java

License:Open Source License

protected ISelectionChangedListener getListener() {
    return new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            IStructuredSelection sel = (IStructuredSelection) viewer.getSelection();
            Object first = sel.getFirstElement();
            if (first instanceof IContainer) {
                selected = (IContainer) first;
                String errorMessage = validateFolder();
                if (errorMessage != null)
                    handle.setMessage(errorMessage, IMessageProvider.ERROR);
                else
                    handle.setMessage(Messages.AddFolderMappings, IMessageProvider.NONE);
                handle.update();//from  w  w w.jav  a2  s . co  m
            }
        }
    };
}

---

From source file:org.eclipse.wst.jsdt.internal.ui.preferences.AbstractRuntimeInstallPage.java

License:Open Source License

/**
 * Updates the status message on the page, based on the status of the VM and other
 * status provided by the page./*from  w  w  w . j av a2s.  c  o m*/
 */
protected void updatePageStatus() {
    IStatus max = Status.OK_STATUS;
    IStatus[] vmStatus = getRuntimeStatus();
    for (int i = 0; i < vmStatus.length; i++) {
        IStatus status = vmStatus[i];
        if (status.getSeverity() > max.getSeverity()) {
            max = status;
        }
    }
    if (fNameStatus.getSeverity() > max.getSeverity()) {
        max = fNameStatus;
    }
    if (max.isOK()) {
        setMessage(null, IMessageProvider.NONE);
    } else {
        setStatusMessage(max);
    }
    setPageComplete(max.isOK() || max.getSeverity() == IStatus.INFO);
}

---

From source file:org.eclipse.wst.jsdt.internal.ui.refactoring.ExtractConstantWizard.java

License:Open Source License

protected void addUserInputPages() {

    String message = null;/*  w w w  . j av  a 2 s .  c om*/
    int messageType = IMessageProvider.NONE;
    if (!getExtractConstantRefactoring().selectionAllStaticFinal()) {
        message = RefactoringMessages.ExtractConstantInputPage_selection_refers_to_nonfinal_fields;
        messageType = IMessageProvider.INFORMATION;
    } else {
        message = MESSAGE;
        messageType = IMessageProvider.NONE;
    }

    String[] guessedNames = getExtractConstantRefactoring().guessConstantNames();
    String initialValue = guessedNames.length == 0 ? "" : guessedNames[0]; //$NON-NLS-1$
    addPage(new ExtractConstantInputPage(message, messageType, initialValue, guessedNames));
}

---

From source file:org.eclipse.wst.jsdt.internal.ui.refactoring.InlineConstantWizard.java

License:Open Source License

protected void addUserInputPages() {

    String message = null;/*w w  w  .ja v  a2  s. c om*/
    int messageType = IMessageProvider.NONE;
    if (!getInlineConstantRefactoring().isInitializerAllStaticFinal()) {
        message = RefactoringMessages.InlineConstantWizard_initializer_refers_to_fields;
        messageType = IMessageProvider.INFORMATION;
    } else {
        message = MESSAGE;
        messageType = IMessageProvider.NONE;
    }

    addPage(new InlineConstantInputPage(message, messageType));
}

---

From source file:org.eclipse.wst.server.http.ui.internal.HttpRuntimeComposite.java

License:Open Source License

protected void validate() {
    if (runtime == null) {
        wizard.setMessage("", IMessageProvider.ERROR);
        return;//from w ww  .j a  v  a  2s .c  o m
    }

    wizard.setMessage(null, IMessageProvider.NONE);

    if (runtimeWC != null) {
        String name2 = runtimeWC.getName();
        if (name2 == null || name2.trim().equals("")) {
            wizard.setMessage(Messages.wizardMissingRuntimeName, IMessageProvider.ERROR);
        } else {
            boolean ok = checkRuntimeName(name2);
            if (!ok) {
                wizard.setMessage(Messages.wizardDuplicateName, IMessageProvider.ERROR);
            }
        }
    }
    wizard.update();
}

---

From source file:org.eclipse.wst.server.http.ui.internal.HttpServerComposite.java

License:Open Source License

protected void validate() {
    wizard.setMessage(null, IMessageProvider.NONE);

    if (server != null && server.isPublishing()) {
        IPath path = serverWC.getRuntime().getLocation();
        if (path == null || !path.toFile().exists())
            wizard.setMessage(Messages.wizardMissingPublishInfo, IMessageProvider.ERROR);
    }/*from w w w . j av  a2s  . c o m*/

    wizard.update();
}

---

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