Example usage for org.eclipse.jface.operation ModalContext getModalLevel

Introduction

In this page you can find the example usage for org.eclipse.jface.operation ModalContext getModalLevel.

Prototype

public static int getModalLevel() 

Source Link

Document

Returns the modal nesting level.

Usage

From source file:com.twinsoft.convertigo.eclipse.ConvertigoPlugin.java

License:Open Source License

public static boolean[] warningGlobalSymbols(final String projectName, final String objectName,
        final String objectType, final String propertyName, final String propertyValue,
        final Set<String> undefinedSymboles, final boolean showCheckBox) {
    final boolean[] result = { false, false };

    getDisplay().syncExec(new Runnable() {
        public void run() {
            try {
                int level = ModalContext.getModalLevel();
                if (level > 0) {
                    // prevents double modal windows: dead lock on linux/gtk studio
                    getDisplay().syncExec(this);
                    return;
                }/*from  ww w. j ava 2  s  .  com*/

                GlobalsSymbolsWarnDialog dialogGlobalSymbols = new GlobalsSymbolsWarnDialog(
                        getDisplay().getActiveShell(), projectName, objectName, objectType, propertyName,
                        propertyValue, undefinedSymboles, showCheckBox);
                dialogGlobalSymbols.open();

                result[0] = dialogGlobalSymbols.getCreateAction();
                result[1] = dialogGlobalSymbols.getCheckButtonSelection();
            } catch (Exception e) {
                ConvertigoPlugin.logException(e, "Error while trying to open warning global symbols box");
            }
        }
    });
    return result;
}

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From source file:com.twinsoft.convertigo.eclipse.views.projectexplorer.model.ProjectTreeObject.java

License:Open Source License

public void checkMissingProjects() {
    if (isCheckMissingProjects) {
        return;//from   w w  w .  j av  a  2s.c o  m
    }

    final Project project = getObject();

    final Set<String> missingProjects = project.getMissingProjects();
    final Set<String> missingProjectReferences = project.getMissingProjectReferences();

    if (!missingProjects.isEmpty() || !missingProjectReferences.isEmpty()) {
        isCheckMissingProjects = true;

        Display.getDefault().asyncExec(new Runnable() {

            @Override
            public void run() {
                try {
                    int level = ModalContext.getModalLevel();
                    if (level > 0) {
                        // prevents double modal windows: dead lock on linux/gtk studio
                        Display.getDefault().asyncExec(this);
                        return;
                    }

                    String message = "For \"" + project.getName() + "\" project :\n";

                    for (String targetProjectName : missingProjects) {
                        message += "  > The project \"" + targetProjectName + "\" is missing\n";
                    }

                    for (String targetProjectName : missingProjectReferences) {
                        message += "  > The reference to project \"" + targetProjectName + "\" is missing\n";
                    }

                    message += "\nPlease create missing reference(s) and import missing project(s),\nor correct your sequence(s).";

                    if (!missingProjectReferences.isEmpty()) {
                        int response = ConvertigoPlugin.questionMessageBox(null,
                                message + "\n\nDo you want to automatically add reference objects ?");
                        if (response == SWT.YES) {
                            for (String targetProjectName : missingProjectReferences) {
                                try {
                                    ProjectSchemaReference reference = new ProjectSchemaReference();
                                    reference.setProjectName(targetProjectName);
                                    reference.setName(targetProjectName + "_reference");
                                    project.add(reference);

                                    ProjectExplorerView explorerView = ConvertigoPlugin.projectManager
                                            .getProjectExplorerView();
                                    explorerView.reloadTreeObject(ProjectTreeObject.this);
                                } catch (Exception e) {
                                    ConvertigoPlugin.logException(e,
                                            "failed to add a reference to '" + targetProjectName + "'");
                                }
                            }
                            hasBeenModified(true);

                        }
                    } else {
                        ConvertigoPlugin.warningMessageBox(message);
                    }
                } finally {
                    isCheckMissingProjects = false;
                }
            }

        });
    }
}

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