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 * See the NOTICE file distributed with this work for additional information
 * regarding copyright ownership.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
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package hr.fer.zemris.vhdllab.platform.manager.editor.impl;

import hr.fer.zemris.vhdllab.applets.editor.automat.AutomatMetadata;
import hr.fer.zemris.vhdllab.applets.editor.newtb.TestbenchEditorMetadata;
import hr.fer.zemris.vhdllab.applets.schema2.gui.SchemaMainPanelMetadata;
import hr.fer.zemris.vhdllab.applets.simulations.WaveAppletMetadata;
import hr.fer.zemris.vhdllab.applets.texteditor.PredefinedEditorMetadata;
import hr.fer.zemris.vhdllab.applets.texteditor.TextEditorMetadata;
import hr.fer.zemris.vhdllab.entity.FileType;
import hr.fer.zemris.vhdllab.platform.manager.editor.EditorMetadata;

import java.util.HashMap;
import java.util.Map;

import org.apache.commons.lang.Validate;

public final class WizardRegistry {

    private final Map<FileType, EditorMetadata> wizards;

    public WizardRegistry() {
        wizards = new HashMap<FileType, EditorMetadata>();
        add(FileType.SOURCE, new TextEditorMetadata());
        add(FileType.TESTBENCH, new TestbenchEditorMetadata());
        add(FileType.SCHEMA, new SchemaMainPanelMetadata());
        add(FileType.SIMULATION, new WaveAppletMetadata());
        add(FileType.AUTOMATON, new AutomatMetadata());
        add(FileType.PREDEFINED, new PredefinedEditorMetadata());
    }

    public void add(FileType type, EditorMetadata metadata) {
        Validate.notNull(type, "File type can't be null");
        Validate.notNull(metadata, "Editor metadata can't be null");
        wizards.put(type, metadata);
    }

    public void remove(FileType type) {
        Validate.notNull(type, "File type can't be null");
        wizards.remove(type);
    }

    public EditorMetadata get(FileType type) {
        Validate.notNull(type, "File type can't be null");
        return wizards.get(type);
    }

}