public Parameter(org.apache.maven.api.plugin.descriptor.Parameter p) {
        this.setAlias(p.getAlias());
        this.setName(p.getName());
        this.setRequired(p.isRequired());
        this.setEditable(p.isEditable());
        this.setDescription(p.getDescription());
        this.setExpression(p.getExpression());
        this.setDeprecated(p.getDeprecated());
        this.setDefaultValue(p.getDefaultValue());

    }

    @Test
    public void test_isEditable() {
        // Test with non-editable user (default)
        testUser.setEditable(false);
        assertFalse(fessUserBean.isEditable());

        // Test with editable user
        testUser.setEditable(true);
        assertTrue(fessUserBean.isEditable());
    }

    @Test
    public void test_hasRole() {
        // Test with no roles

            // we need the null check for pre-build legacy plugins...
            if (editableConfig != null) {
                String editable = d.getChild("editable").getValue();

                parameter.setEditable(editable == null || Boolean.parseBoolean(editable));
            }

            parameter.setDescription(extractDescription(d));

            parameter.setDeprecated(d.getChild("deprecated").getValue());

        readOnlyDir.setWritable(false);
        File invalidOutputFile = new File(readOnlyDir, "thumbnail.png");

        String thumbnailId = "test-thumbnail-003";
        assertFalse(thumbnailGenerator.generate(thumbnailId, invalidOutputFile));

        // Cleanup
        readOnlyDir.setWritable(true);
    }

    @Test

        try {
            final File file = File.createTempFile(prefix, suffix);
            file.setReadable(false, false);
            file.setReadable(true, true);
            file.setWritable(false, false);
            file.setWritable(true, true);
            if (logger.isDebugEnabled()) {
                logger.debug("Create {} as a temp file.", file.getAbsolutePath());
            }
            return file;