org.openpplsoft.pt.RecFldName.java Source code

Introduction

Here is the source code for org.openpplsoft.pt.RecFldName.java

Source

/*===---------------------------------------------------------------------===*\
|*                       The OpenPplSoft Runtime Project                     *|
|*                                                                           *|
|*              This file is distributed under the MIT License.              *|
|*                         See LICENSE.md for details.                       *|
\*===---------------------------------------------------------------------===*/

package org.openpplsoft.pt;

import org.openpplsoft.runtime.OPSVMachRuntimeException;

import org.apache.commons.lang3.builder.HashCodeBuilder;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

/**
 * Represents a PeopleTools record field.
 */
public class RecFldName implements Comparable<RecFldName> {

    private static Logger log = LogManager.getLogger(RecFldName.class.getName());

    private final String recName, fldName;

    public RecFldName(final RecordField recFldDefn) {
        validate(recFldDefn.getRecName(), recFldDefn.getFldName());
        this.recName = recFldDefn.getRecName();
        this.fldName = recFldDefn.getFldName();
    }

    public RecFldName(final String recName, final String fldName) {
        validate(recName, fldName);
        this.recName = recName;
        this.fldName = fldName;
    }

    public RecFldName(final String recFldStr) {
        final String[] recFldParts = recFldStr.split("\\.");
        if (recFldParts.length != 2) {
            throw new OPSVMachRuntimeException("recFldStr provided to RecFldName "
                    + "constructor is not valid (expected \"RECNAME.FLDNAME\"): " + recFldStr);
        }

        validate(recFldParts[0], recFldParts[1]);
        this.recName = recFldParts[0];
        this.fldName = recFldParts[1];
    }

    private void validate(final String recName, final String fldName) {
        if (recName == null || recName.trim().length() == 0) {
            throw new OPSVMachRuntimeException(
                    "Illegal recName provided during " + "creation of RecFldName object: " + recName);
        }

        if (fldName == null || fldName.trim().length() == 0) {
            throw new OPSVMachRuntimeException(
                    "Illegal fldName provided during " + "creation of RecFldName object: " + fldName);
        }
    }

    @Override
    public int compareTo(final RecFldName other) {
        final int recNameCompare = this.recName.compareTo(other.recName);
        if (recNameCompare != 0) {
            return recNameCompare;
        }

        return this.fldName.compareTo(other.fldName);
    }

    @Override
    public boolean equals(final Object obj) {
        if (obj == this) {
            return true;
        } else if (obj == null) {
            return false;
        } else if (!(obj instanceof RecFldName)) {
            return false;
        }

        final RecFldName other = (RecFldName) obj;
        return this.recName.equals(other.recName) && this.fldName.equals(other.fldName);
    }

    @Override
    public int hashCode() {
        final int HCB_INITIAL = 4259, HCB_MULTIPLIER = 619;

        final HashCodeBuilder hbc = new HashCodeBuilder(HCB_INITIAL, HCB_MULTIPLIER).append(this.recName)
                .append(this.fldName);
        return hbc.toHashCode();
    }

    @Override
    public String toString() {
        return this.recName + "." + this.fldName;
    }
}