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This artifact provides a single jar that contains all classes required to use remote EJB and JMS, including all dependencies. It is intended for use by those not using maven, maven users should just import the EJB and JMS BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up with different versions on classes on the class path).

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/*
 * Copyright 2012 The Netty Project
 *
 * The Netty Project licenses this file to you 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:
 *
 *   https://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 limitations
 * under the License.
 */
package io.netty.handler.codec.spdy;

import io.netty.util.internal.StringUtil;

import java.util.Map;
import java.util.Set;
import java.util.TreeMap;

/**
 * The default {@link SpdySettingsFrame} implementation.
 */
public class DefaultSpdySettingsFrame implements SpdySettingsFrame {

    private boolean clear;
    private final Map settingsMap = new TreeMap();

    @Override
    public Set ids() {
        return settingsMap.keySet();
    }

    @Override
    public boolean isSet(int id) {
        return settingsMap.containsKey(id);
    }

    @Override
    public int getValue(int id) {
        final Setting setting = settingsMap.get(id);
        return setting != null ? setting.getValue() : -1;
    }

    @Override
    public SpdySettingsFrame setValue(int id, int value) {
        return setValue(id, value, false, false);
    }

    @Override
    public SpdySettingsFrame setValue(int id, int value, boolean persistValue, boolean persisted) {
        if (id < 0 || id > SpdyCodecUtil.SPDY_SETTINGS_MAX_ID) {
            throw new IllegalArgumentException("Setting ID is not valid: " + id);
        }
        final Integer key = Integer.valueOf(id);
        final Setting setting = settingsMap.get(key);
        if (setting != null) {
            setting.setValue(value);
            setting.setPersist(persistValue);
            setting.setPersisted(persisted);
        } else {
            settingsMap.put(key, new Setting(value, persistValue, persisted));
        }
        return this;
    }

    @Override
    public SpdySettingsFrame removeValue(int id) {
        settingsMap.remove(id);
        return this;
    }

    @Override
    public boolean isPersistValue(int id) {
        final Setting setting = settingsMap.get(id);
        return setting != null && setting.isPersist();
    }

    @Override
    public SpdySettingsFrame setPersistValue(int id, boolean persistValue) {
        final Setting setting = settingsMap.get(id);
        if (setting != null) {
            setting.setPersist(persistValue);
        }
        return this;
    }

    @Override
    public boolean isPersisted(int id) {
        final Setting setting = settingsMap.get(id);
        return setting != null && setting.isPersisted();
    }

    @Override
    public SpdySettingsFrame setPersisted(int id, boolean persisted) {
        final Setting setting = settingsMap.get(id);
        if (setting != null) {
            setting.setPersisted(persisted);
        }
        return this;
    }

    @Override
    public boolean clearPreviouslyPersistedSettings() {
        return clear;
    }

    @Override
    public SpdySettingsFrame setClearPreviouslyPersistedSettings(boolean clear) {
        this.clear = clear;
        return this;
    }

    private Set> getSettings() {
        return settingsMap.entrySet();
    }

    private void appendSettings(StringBuilder buf) {
        for (Map.Entry e: getSettings()) {
            Setting setting = e.getValue();
            buf.append("--> ");
            buf.append(e.getKey());
            buf.append(':');
            buf.append(setting.getValue());
            buf.append(" (persist value: ");
            buf.append(setting.isPersist());
            buf.append("; persisted: ");
            buf.append(setting.isPersisted());
            buf.append(')');
            buf.append(StringUtil.NEWLINE);
        }
    }

    @Override
    public String toString() {
        StringBuilder buf = new StringBuilder()
            .append(StringUtil.simpleClassName(this))
            .append(StringUtil.NEWLINE);
        appendSettings(buf);

        buf.setLength(buf.length() - StringUtil.NEWLINE.length());
        return buf.toString();
    }

    private static final class Setting {

        private int value;
        private boolean persist;
        private boolean persisted;

        Setting(int value, boolean persist, boolean persisted) {
            this.value = value;
            this.persist = persist;
            this.persisted = persisted;
        }

        int getValue() {
            return value;
        }

        void setValue(int value) {
            this.value = value;
        }

        boolean isPersist() {
            return persist;
        }

        void setPersist(boolean persist) {
            this.persist = persist;
        }

        boolean isPersisted() {
            return persisted;
        }

        void setPersisted(boolean persisted) {
            this.persisted = persisted;
        }
    }
}