act.controller.meta.HandlerParamMetaInfo Maven / Gradle / Ivy

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package act.controller.meta;

/*-
 * #%L
 * ACT Framework
 * %%
 * Copyright (C) 2014 - 2017 ActFramework
 * %%
 * 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
 * limitations under the License.
 * #L%
 */

import act.asm.Type;
import act.util.AsmTypes;
import act.util.GeneralAnnoInfo;
import org.osgl.$;
import org.osgl.util.C;
import org.osgl.util.S;

import java.util.ArrayList;
import java.util.List;

public class HandlerParamMetaInfo {
    private String name;
    private Type type;
    private Type componentType;
    private boolean context;
    private ParamAnnoInfo paramAnno;
    private BindAnnoInfo bindAnno;
    private List generalAnnoInfoList = new ArrayList<>();

    public HandlerParamMetaInfo type(Type type) {
        this.type = type;
        if (AsmTypes.isContextType(type)) {
            this.context = true;
        }
        return this;
    }

    public Type type() {
        return type;
    }

    public HandlerParamMetaInfo componentType(Type type) {
        this.componentType = type;
        return this;
    }

    public Type componentType() {
        return this.componentType;
    }

    public HandlerParamMetaInfo name(String newName) {
        this.name = newName;
        return this;
    }

    public String name() {
        return name;
    }

    public String bindName() {
        String bindName = name;
        if (null != paramAnno) {
            if (S.notBlank(paramAnno.bindName())) {
                bindName = paramAnno.bindName();
            }
        }
        return bindName;
    }

    public HandlerParamMetaInfo setContext() {
        this.context = true;
        return this;
    }

    public boolean isContext() {
        return context;
    }

    public Object defVal(Class type) {
        if (paramAnno != null) return paramAnno.defVal(type);
        return null;
    }

    HandlerParamMetaInfo paramAnno(ParamAnnoInfo anno) {
        paramAnno = anno;
        return this;
    }

    public BindAnnoInfo bindAnnoInfo() {
        return bindAnno;
    }

    HandlerParamMetaInfo bindAnno(BindAnnoInfo anno) {
        bindAnno = anno;
        return this;
    }

    public HandlerParamMetaInfo addGeneralAnnotation(GeneralAnnoInfo anno) {
        generalAnnoInfoList.add(anno);
        return this;
    }

    public HandlerParamMetaInfo addGeneralAnnotations(List list) {
        generalAnnoInfoList.addAll(list);
        return this;
    }

    public List generalAnnoInfoList() {
        return C.list(generalAnnoInfoList);
    }

    @Override
    public int hashCode() {
        return $.hc(name, type);
    }

    @Override
    public boolean equals(Object obj) {
        if (obj == this) {
            return true;
        }
        if (obj instanceof HandlerParamMetaInfo) {
            HandlerParamMetaInfo that = (HandlerParamMetaInfo)obj;
            return $.eq(that.name, this.name) && $.eq(that.type, this.type);
        }
        return false;
    }

    @Override
    public String toString() {
        return S.concat(type.getClassName(), name);
    }
}