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v1.6.5.1
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gnosygnu
115
100_core/src/gplx/String_bldr.java
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115
100_core/src/gplx/String_bldr.java
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/*
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XOWA: the XOWA Offline Wiki Application
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Copyright (C) 2012 gnosygnu@gmail.com
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package gplx;
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public interface String_bldr {
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boolean Has_none();
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boolean Has_some();
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String_bldr Add_many(String... array);
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String_bldr Add_fmt(String format, Object... args);
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String_bldr Add_fmt_line(String format, Object... args);
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String_bldr Add_kv(String hdr, String val);
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String_bldr Add_kv_obj(String k, Object v);
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String_bldr Add_char_pipe();
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String_bldr Add_char_nl();
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String_bldr Add_char_crlf();
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String_bldr Add_str_w_crlf(String v);
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String_bldr Add_spr_unless_first(String s, String spr, int i);
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String_bldr Clear();
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String XtoStrAndClear();
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String XtoStr();
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int Count();
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String_bldr Add(byte[] v);
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String_bldr Add(String s);
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String_bldr Add(char c);
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String_bldr Add(int i);
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String_bldr Add_obj(Object o);
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String_bldr Add_mid(char[] ary, int bgn, int count);
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String_bldr Add_at(int idx, String s);
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String_bldr Del(int bgn, int len);
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}
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abstract class String_bldr_base implements String_bldr {
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public boolean Has_none() {return this.Count() == 0;}
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public boolean Has_some() {return this.Count() > 0;}
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public String_bldr Add_many(String... array) {for (String s : array) Add(s); return this;}
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public String_bldr Add_fmt(String format, Object... args) {Add(String_.Format(format, args)); return this;}
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public String_bldr Add_fmt_line(String format, Object... args) {Add_str_w_crlf(String_.Format(format, args)); return this;}
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public String_bldr Add_kv_obj(String k, Object v) {
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if (this.Count() != 0) this.Add(" ");
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this.Add_fmt("{0}={1}", k, Object_.XtoStr_OrNullStr(v));
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return this;
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}
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public String_bldr Add_char_pipe() {return Add("|");}
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public String_bldr Add_char_nl() {Add(Op_sys.Lnx.Nl_str()); return this;}
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public String_bldr Add_char_crlf() {Add(Op_sys.Wnt.Nl_str()); return this;}
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public String_bldr Add_str_w_crlf(String line) {Add(line); Add(String_.CrLf); return this;}
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public String_bldr Add_spr_unless_first(String s, String spr, int i) {
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if (i != 0) Add(spr);
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Add(s);
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return this;
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}
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public String_bldr Add_kv(String hdr, String val) {
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if (String_.Len_eq_0(val)) return this;
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if (this.Count() != 0) this.Add(' ');
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this.Add(hdr);
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this.Add(val);
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return this;
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}
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public String_bldr Clear() {Del(0, Count()); return this;}
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public String XtoStrAndClear() {
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String rv = XtoStr();
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Clear();
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return rv;
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}
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@Override public String toString() {return XtoStr();}
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public abstract String XtoStr();
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public abstract int Count();
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public abstract String_bldr Add_at(int idx, String s);
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public abstract String_bldr Add(byte[] v);
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public abstract String_bldr Add(String s);
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public abstract String_bldr Add(char c);
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public abstract String_bldr Add(int i);
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public abstract String_bldr Add_mid(char[] ary, int bgn, int count);
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public abstract String_bldr Add_obj(Object o);
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public abstract String_bldr Del(int bgn, int len);
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}
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class String_bldr_thread_single extends String_bldr_base {
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private java.lang.StringBuilder sb = new java.lang.StringBuilder();
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@Override public String XtoStr() {return sb.toString();}
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@Override public int Count() {return sb.length();}
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@Override public String_bldr Add_at(int idx, String s) {sb.insert(idx, s); return this;}
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@Override public String_bldr Add(byte[] v) {sb.append(String_.new_utf8_(v)); return this;}
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@Override public String_bldr Add(String s) {sb.append(s); return this;}
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@Override public String_bldr Add(char c) {sb.append(c); return this;}
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@Override public String_bldr Add(int i) {sb.append(i); return this;}
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@Override public String_bldr Add_mid(char[] ary, int bgn, int count) {sb.append(ary, bgn, count); return this;}
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@Override public String_bldr Add_obj(Object o) {sb.append(o); return this;}
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@Override public String_bldr Del(int bgn, int len) {sb.delete(bgn, len); return this;}
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}
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class String_bldr_thread_multiple extends String_bldr_base {
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private java.lang.StringBuffer sb = new java.lang.StringBuffer();
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@Override public String XtoStr() {return sb.toString();}
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@Override public int Count() {return sb.length();}
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@Override public String_bldr Add_at(int idx, String s) {sb.insert(idx, s); return this;}
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@Override public String_bldr Add(byte[] v) {sb.append(String_.new_utf8_(v)); return this;}
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@Override public String_bldr Add(String s) {sb.append(s); return this;}
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@Override public String_bldr Add(char c) {sb.append(c); return this;}
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@Override public String_bldr Add(int i) {sb.append(i); return this;}
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@Override public String_bldr Add_mid(char[] ary, int bgn, int count) {sb.append(ary, bgn, count); return this;}
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@Override public String_bldr Add_obj(Object o) {sb.append(o); return this;}
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@Override public String_bldr Del(int bgn, int len) {sb.delete(bgn, len); return this;}
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}
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22
100_core/src/gplx/String_bldr_.java
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22
100_core/src/gplx/String_bldr_.java
Normal file
@@ -0,0 +1,22 @@
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/*
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XOWA: the XOWA Offline Wiki Application
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Copyright (C) 2012 gnosygnu@gmail.com
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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|
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
|
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
|
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package gplx;
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public class String_bldr_ {
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public static String_bldr new_() {return new String_bldr_thread_single();}
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public static String_bldr new_thread() {return new String_bldr_thread_multiple();}
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}
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