Bug 17826 [Wizards] New folder wizard is very large if you are creating the folder in a container with a very long path
F1 1) Create a folder with a very long name 2) Select the folder and open the new folder wizard, it is very wide. Similar with new file The Java creation wizards do not have this problem.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/misc/ContainerSelectionGroup.java
* Creates the contents of the composite.
     * 
     * @param heightHint height hint for the drill down composite
     */
    public void createContents(String message, int heightHint) {
        GridLayout layout = new GridLayout();
        layout.marginWidth = 0;
        setLayout(layout);
        setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
        Label label = new Label(this, SWT.WRAP);
        label.setText(message);
        label.setFont(this.getFont());
        if (allowNewContainerName) {
            containerNameField = new Text(this, SWT.SINGLE | SWT.BORDER);
            containerNameField.setLayoutData(new GridData(
                    GridData.FILL_HORIZONTAL));
            containerNameField.addListener(SWT.Modify, listener);
            containerNameField.setFont(this.getFont());
        } else {
            
            new Label(this, SWT.NONE);
        }
        createTreeViewer(heightHint);
        Dialog.applyDialogFont(this);
    }
    /**
     * Returns a new drill down viewer for this dialog.
     *
     * @param heightHint height hint for the drill down composite
     * @return a new drill down viewer