Example usage for org.eclipse.jdt.core JavaConventions validateTypeVariableName

Introduction

In this page you can find the example usage for org.eclipse.jdt.core JavaConventions validateTypeVariableName.

Prototype

public static IStatus validateTypeVariableName(String name, String sourceLevel, String complianceLevel) 

Source Link

Document

Validate the given type variable name for the given source and compliance levels.

Usage

From source file:com.android.ide.eclipse.adt.internal.wizards.newproject.ApplicationInfoPage.java

License:Open Source License

/**
 * Validates the given activity name// ww  w  . j  a v a  2 s .  co  m
 *
 * @param activityFieldContents the activity name to validate
 * @return a status for whether the activity name is valid
 */
public static IStatus validateActivity(String activityFieldContents) {
    // Validate activity field
    if (activityFieldContents == null || activityFieldContents.length() == 0) {
        return new Status(IStatus.ERROR, AdtPlugin.PLUGIN_ID, "Activity name must be specified.");
    } else if (ACTIVITY_NAME_SUFFIX.equals(activityFieldContents)) {
        return new Status(IStatus.ERROR, AdtPlugin.PLUGIN_ID, "Enter a valid activity name");
    } else if (activityFieldContents.contains("..")) { //$NON-NLS-1$
        return new Status(IStatus.ERROR, AdtPlugin.PLUGIN_ID,
                "Package segments in activity name cannot be empty (..)");
    }
    // The activity field can actually contain part of a sub-package name
    // or it can start with a dot "." to indicates it comes from the parent package
    // name.
    String packageName = ""; //$NON-NLS-1$
    int pos = activityFieldContents.lastIndexOf('.');
    if (pos >= 0) {
        packageName = activityFieldContents.substring(0, pos);
        if (packageName.startsWith(".")) { //$NON-NLS-1$
            packageName = packageName.substring(1);
        }

        activityFieldContents = activityFieldContents.substring(pos + 1);
    }

    // the activity field can contain a simple java identifier, or a
    // package name or one that starts with a dot. So if it starts with a dot,
    // ignore this dot -- the rest must look like a package name.
    if (activityFieldContents.length() > 0 && activityFieldContents.charAt(0) == '.') {
        activityFieldContents = activityFieldContents.substring(1);
    }

    // Check it's a valid activity string
    IStatus status = JavaConventions.validateTypeVariableName(activityFieldContents, JDK_15, JDK_15);
    if (!status.isOK()) {
        return status;
    }

    // Check it's a valid package string
    if (packageName.length() > 0) {
        status = JavaConventions.validatePackageName(packageName, JDK_15, JDK_15);
        if (!status.isOK()) {
            return new Status(IStatus.ERROR, AdtPlugin.PLUGIN_ID,
                    status.getMessage() + " (in the activity name)");
        }
    }

    return null;
}

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From source file:com.android.ide.eclipse.adt.internal.wizards.newproject.NewProjectCreationPage.java

License:Open Source License

/**
 * Validates the activity name field.//w w  w .j a va2 s .c  o m
 *
 * @return The wizard message type, one of MSG_ERROR, MSG_WARNING or MSG_NONE.
 */
private int validateActivityField() {
    // Disregard if not creating an activity
    if (!mInfo.isCreateActivity()) {
        return MSG_NONE;
    }

    // Validate activity field
    String activityFieldContents = mInfo.getActivityName();
    if (activityFieldContents.length() == 0) {
        return setStatus("Activity name must be specified.", MSG_ERROR);
    }

    // The activity field can actually contain part of a sub-package name
    // or it can start with a dot "." to indicates it comes from the parent package name.
    String packageName = ""; //$NON-NLS-1$
    int pos = activityFieldContents.lastIndexOf('.');
    if (pos >= 0) {
        packageName = activityFieldContents.substring(0, pos);
        if (packageName.startsWith(".")) { //$NON-NLS-1$
            packageName = packageName.substring(1);
        }

        activityFieldContents = activityFieldContents.substring(pos + 1);
    }

    // the activity field can contain a simple java identifier, or a
    // package name or one that starts with a dot. So if it starts with a dot,
    // ignore this dot -- the rest must look like a package name.
    if (activityFieldContents.charAt(0) == '.') {
        activityFieldContents = activityFieldContents.substring(1);
    }

    // Check it's a valid activity string
    int result = MSG_NONE;
    IStatus status = JavaConventions.validateTypeVariableName(activityFieldContents, "1.5", "1.5"); //$NON-NLS-1$ $NON-NLS-2$
    if (!status.isOK()) {
        result = setStatus(status.getMessage(),
                status.getSeverity() == IStatus.ERROR ? MSG_ERROR : MSG_WARNING);
    }

    // Check it's a valid package string
    if (result != MSG_ERROR && packageName.length() > 0) {
        status = JavaConventions.validatePackageName(packageName, "1.5", "1.5"); //$NON-NLS-1$ $NON-NLS-2$
        if (!status.isOK()) {
            result = setStatus(status.getMessage() + " (in the activity name)",
                    status.getSeverity() == IStatus.ERROR ? MSG_ERROR : MSG_WARNING);
        }
    }

    return result;
}

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From source file:com.android.ide.eclipse.adt.wizards.newproject.NewProjectCreationPage.java

License:Open Source License

/**
 * Validates the activity name field./*from  w w  w  .  ja  v  a  2 s  .  c  o  m*/
 *
 * @return The wizard message type, one of MSG_ERROR, MSG_WARNING or MSG_NONE.
 */
private int validateActivityField() {
    // Disregard if not creating an activity
    if (!isCreateActivity()) {
        return MSG_NONE;
    }

    // Validate activity field
    String activityFieldContents = getActivityName();
    if (activityFieldContents.length() == 0) {
        return setStatus("Activity name must be specified.", MSG_ERROR);
    }

    // The activity field can actually contain part of a sub-package name
    // or it can start with a dot "." to indicates it comes from the parent package name.
    String packageName = "";
    int pos = activityFieldContents.lastIndexOf('.');
    if (pos >= 0) {
        packageName = activityFieldContents.substring(0, pos);
        if (packageName.startsWith(".")) { //$NON-NLS-1$
            packageName = packageName.substring(1);
        }

        activityFieldContents = activityFieldContents.substring(pos + 1);
    }

    // the activity field can contain a simple java identifier, or a
    // package name or one that starts with a dot. So if it starts with a dot,
    // ignore this dot -- the rest must look like a package name.
    if (activityFieldContents.charAt(0) == '.') {
        activityFieldContents = activityFieldContents.substring(1);
    }

    // Check it's a valid activity string
    int result = MSG_NONE;
    IStatus status = JavaConventions.validateTypeVariableName(activityFieldContents, "1.5", "1.5"); //$NON-NLS-1$ $NON-NLS-2$
    if (!status.isOK()) {
        result = setStatus(status.getMessage(),
                status.getSeverity() == IStatus.ERROR ? MSG_ERROR : MSG_WARNING);
    }

    // Check it's a valid package string
    if (result != MSG_ERROR && packageName.length() > 0) {
        status = JavaConventions.validatePackageName(packageName, "1.5", "1.5"); //$NON-NLS-1$ $NON-NLS-2$
        if (!status.isOK()) {
            result = setStatus(status.getMessage() + " (in the activity name)",
                    status.getSeverity() == IStatus.ERROR ? MSG_ERROR : MSG_WARNING);
        }
    }

    return result;
}

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From source file:org.eclipse.andmore.internal.wizards.newproject.ApplicationInfoPage.java

License:Open Source License

/**
 * Validates the given activity name//w w  w .j av  a2 s  .c  o m
 *
 * @param activityFieldContents the activity name to validate
 * @return a status for whether the activity name is valid
 */
public static IStatus validateActivity(String activityFieldContents) {
    // Validate activity field
    if (activityFieldContents == null || activityFieldContents.length() == 0) {
        return new Status(IStatus.ERROR, AndmoreAndroidPlugin.PLUGIN_ID, "Activity name must be specified.");
    } else if (ACTIVITY_NAME_SUFFIX.equals(activityFieldContents)) {
        return new Status(IStatus.ERROR, AndmoreAndroidPlugin.PLUGIN_ID, "Enter a valid activity name");
    } else if (activityFieldContents.contains("..")) { //$NON-NLS-1$
        return new Status(IStatus.ERROR, AndmoreAndroidPlugin.PLUGIN_ID,
                "Package segments in activity name cannot be empty (..)");
    }
    // The activity field can actually contain part of a sub-package name
    // or it can start with a dot "." to indicates it comes from the parent package
    // name.
    String packageName = ""; //$NON-NLS-1$
    int pos = activityFieldContents.lastIndexOf('.');
    if (pos >= 0) {
        packageName = activityFieldContents.substring(0, pos);
        if (packageName.startsWith(".")) { //$NON-NLS-1$
            packageName = packageName.substring(1);
        }

        activityFieldContents = activityFieldContents.substring(pos + 1);
    }

    // the activity field can contain a simple java identifier, or a
    // package name or one that starts with a dot. So if it starts with a dot,
    // ignore this dot -- the rest must look like a package name.
    if (activityFieldContents.length() > 0 && activityFieldContents.charAt(0) == '.') {
        activityFieldContents = activityFieldContents.substring(1);
    }

    // Check it's a valid activity string
    IStatus status = JavaConventions.validateTypeVariableName(activityFieldContents, JDK_15, JDK_15);
    if (!status.isOK()) {
        return status;
    }

    // Check it's a valid package string
    if (packageName.length() > 0) {
        status = JavaConventions.validatePackageName(packageName, JDK_15, JDK_15);
        if (!status.isOK()) {
            return new Status(IStatus.ERROR, AndmoreAndroidPlugin.PLUGIN_ID,
                    status.getMessage() + " (in the activity name)");
        }
    }

    return null;
}

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From source file:org.eclipse.incquery.tooling.ui.wizards.NewEiqFileWizardContainerConfigurationPage.java

License:Open Source License

/**
 * Used to validate the page.//from   w w w.  j ava  2s  .c o  m
 * 
 * Note that because of policy restrictions, a wizard must not come up with an error.
 * 
 */
private void validatePage() {
    IStatus packageStatus = validatePackageName(getPackageText());
    StatusInfo si = new StatusInfo(packageStatus.getSeverity(), packageStatus.getMessage());
    String containerPath = getPackageFragmentRootText();
    IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
    IResource containerResource = root.findMember(new Path(containerPath));

    if (containerPath.matches("") || containerResource == null) {
        si.setError(SOURCE_FOLDER_ERROR);
    }

    if (fileText != null) {

        String fileName = fileText.getText();
        String packageName = getPackageText().replaceAll("\\.", "/");

        if (root.findMember(new Path(containerPath + "/" + packageName + "/" + fileText.getText())) != null) {
            si.setError(THE_GIVEN_FILE_ALREADY_EXISTS);
        }

        if (fileName.length() == 0) {
            si.setError(FILE_NAME_ERROR);
        }

        if (fileName.replace('\\', '/').indexOf('/', 1) > 0) {
            si.setError(FILE_NAME_NOT_VALID);
        }

        boolean wrongExtension = false;

        if (!fileName.contains(".")) {
            wrongExtension = true;
        } else {
            int dotLoc = fileName.lastIndexOf('.');
            String ext = fileName.substring(dotLoc + 1);
            wrongExtension = !ext.equalsIgnoreCase("eiq");

            String name = fileName.substring(0, dotLoc);
            IStatus nameValidatorStatus = JavaConventions.validateTypeVariableName(name, JavaCore.VERSION_1_6,
                    JavaCore.VERSION_1_6);
            if (nameValidatorStatus.getSeverity() == IStatus.ERROR) {
                si.setError(String.format("Filename %s is not a valid Java type name.", name));
            }
        }

        if (wrongExtension) {
            si.setError(FILE_EXTENSION_ERROR);
        }
    }

    if (si.getSeverity() == IStatus.OK) {
        si.setInfo("");
    }

    if (si.isError()) {
        setErrorMessage(si.getMessage());
    }

    updateStatus(si);
}

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From source file:org.eclipse.viatra.query.patternlanguage.emf.sirius.wizard.NewVgqlFileConfigurationPage.java

License:Open Source License

/**
 * Used to validate the page.//from w  w w . j  a v  a  2  s .  co  m
 * 
 * Note that because of policy restrictions, a wizard must not come up with an error.
 * 
 */
private void validatePage() {
    IStatus packageStatus = validatePackageName(getPackageText());
    StatusInfo si = new StatusInfo(packageStatus.getSeverity(), packageStatus.getMessage());
    String containerPath = getPackageFragmentRootText();
    IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
    IResource containerResource = root.findMember(new Path(containerPath));

    if (containerPath.matches("") || containerResource == null) {
        si.setError(SOURCE_FOLDER_ERROR);
    }

    if (fileText != null) {

        String fileName = fileText.getText();
        String packageName = getPackageText().replaceAll("\\.", "/");

        if (root.findMember(new Path(containerPath + "/" + packageName + "/" + fileText.getText())) != null) {
            si.setError(THE_GIVEN_FILE_ALREADY_EXISTS);
        }

        if (fileName.length() == 0) {
            si.setError(FILE_NAME_ERROR);
        }

        if (fileName.replace('\\', '/').indexOf('/', 1) > 0) {
            si.setError(FILE_NAME_NOT_VALID);
        }

        IStatus nameValidatorStatus = JavaConventions.validateTypeVariableName(fileName, JavaCore.VERSION_1_8,
                JavaCore.VERSION_1_8);
        if (nameValidatorStatus.getSeverity() == IStatus.ERROR) {
            si.setError(String.format("Filename %s is not a valid Java type name.", fileName));
        }

    }

    if (si.getSeverity() == IStatus.OK) {
        si.setInfo("");
    }

    if (si.isError()) {
        setErrorMessage(si.getMessage());
    }

    updateStatus(si);
}

---

From source file:org.eclipse.viatra.query.tooling.ui.wizards.NewVqlFileWizardContainerConfigurationPage.java

License:Open Source License

/**
 * Used to validate the page.//from  ww w  . j  a va  2 s .c o  m
 * 
 * Note that because of policy restrictions, a wizard must not come up with an error.
 * 
 */
private void validatePage() {
    IStatus packageStatus = validatePackageName(getPackageText());
    StatusInfo si = new StatusInfo(packageStatus.getSeverity(), packageStatus.getMessage());
    String containerPath = getPackageFragmentRootText();
    IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
    IResource containerResource = root.findMember(new Path(containerPath));

    if (containerPath.matches("") || containerResource == null) {
        si.setError(SOURCE_FOLDER_ERROR);
    }

    if (fileText != null) {

        String fileName = fileText.getText();
        String packageName = getPackageText().replaceAll("\\.", "/");

        if (root.findMember(new Path(containerPath + "/" + packageName + "/" + fileText.getText())) != null) {
            si.setError(THE_GIVEN_FILE_ALREADY_EXISTS);
        }

        if (fileName.length() == 0) {
            si.setError(FILE_NAME_ERROR);
        }

        if (fileName.replace('\\', '/').indexOf('/', 1) > 0) {
            si.setError(FILE_NAME_NOT_VALID);
        }

        boolean wrongExtension = false;

        if (!fileName.contains(".")) {
            wrongExtension = true;
        } else {
            int dotLoc = fileName.lastIndexOf('.');
            String ext = fileName.substring(dotLoc + 1);
            wrongExtension = !ext.equalsIgnoreCase("vql");

            String name = fileName.substring(0, dotLoc);
            IStatus nameValidatorStatus = JavaConventions.validateTypeVariableName(name, JavaCore.VERSION_1_7,
                    JavaCore.VERSION_1_7);
            if (nameValidatorStatus.getSeverity() == IStatus.ERROR) {
                si.setError(String.format("Filename %s is not a valid Java type name.", name));
            }
        }

        if (wrongExtension) {
            si.setError(FILE_EXTENSION_ERROR);
        }
    }

    if (si.getSeverity() == IStatus.OK) {
        si.setInfo("");
    }

    if (si.isError()) {
        setErrorMessage(si.getMessage());
    }

    updateStatus(si);
}

---