Mercurial > pub > ImplabJs

annotate src/implab/components/_LogMixin.js @ 5:3d124d0b9078

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improved declare/override, added override.before, override.after, override.hide, inherited.arguments.
author cin
date Fri, 16 Jun 2017 02:14:25 +0300
parents 00779cb63b12
children
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1 define([
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2 "implab/declare", "implab/declare/override"
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3 ], function (declare, override) {
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4 var cls = declare(null, {
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5 _logChannel: null,
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7 _logLevel: 1,
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8
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9 constructor: function (opts) {
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10 if (typeof opts == "object") {
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11 if ("logChannel" in opts)
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12 this._logChannel = opts.logChannel;
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13 if ("logLevel" in opts)
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14 this._logLevel = opts.logLevel;
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15 }
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16 },
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18 getLogChannel: function () {
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19 return this._logChannel;
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20 },
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21
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22 setLogChannel: function (v) {
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23 this._logChannel = v;
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24 },
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26 getLogLevel: function () {
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27 return this._logLevel;
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28 },
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29
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30 setLogLevel: function (v) {
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31 this._logLevel = v;
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32 },
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34 log: function () {
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35 if (this._logChannel && this._logLevel > 2)
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36 this._logChannel.log.apply(this._logChannel, arguments);
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37 },
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38 warn: function () {
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39 if (this._logChannel && this._logLevel > 1)
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40 this._logChannel.warn.apply(this._logChannel, arguments);
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41 },
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42 error: function () {
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43 if (this._logChannel && this._logLevel > 0)
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44 this._logChannel.error.apply(this._logChannel, arguments);
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45 },
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46
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47 /**
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48 * Used to by widgets
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49 */
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50 startup: override( /** @this */ function (inherited) {
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51 var me = this,
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52 parent;
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53 if (!me.getLogChannel()) {
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54 parent = me;
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55 while ((parent = parent.getParent())) {
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56 if (parent.getLogChannel) {
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57 me.setLogChannel(parent.getLogChannel());
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58 if (parent.getLogLevel)
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59 me.setLogLevel(parent.getLogLevel());
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60 break;
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61 }
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62 }
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63 }
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64 return inherited();
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65 })
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66 });
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67 return cls;
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68 });